Well, it's good to know we won't be running until dawn, as thematically appropriate as it might be. I stayed up until we saw the sun coming up at one event, and it wasn't a very good decision. Thanks for the info, Matt.
(Skye, you can add whatever sounds like something no one else has said yet.) Since plot posed the question to us on this, I'm going to assume they want to work with us on it. So if some of the cons sound solvable, it might be worth our while to make suggestions that they can take or leave. If they're really specific ones, would probably best NOT to post them here and get in touch with your favorite plot monkey directly.
I'm not going to use myself as a "healthy" example of a LARPing sleep schedule because I tend to be one of the last ones up at 3-4 AM both Fri and Sat (and there aren't many of us), sleep until about 6:30-7, then sleep off and on until I decide other people might be awake at 9-10 AM. Honestly, I'm not sure how I've survived events while hating coffee. Granted, we aren't usually doing wave battles that late at night, but I could probably handle it. I just worry about the people who will fall asleep on the field, like Scott mentioned, or have to go to bed and miss out. Let's also not forget--the more people who go to bed, the less people we have to fight, and the less our chances in battle. (Remember that fight last event when somehow almost all of our doctors/mechanics were missing randomly...?) Also, how will RP go on Sunday for those people who went to bed while their friends were out getting slaughtered/saving the world?
However, I think if people know going into the event that they will need to be awake and fighting-capable very late and in the cold, then people should be able to be responsible enough to decide if they need to take a nap in the afternoon, not stay up as late on Friday, eat more food/have something warm to eat at 2 AM, have a coffee, make sure to pack hot chocolate, put on a few more layers, get a back massage from a friend, bring handwarmers and warm packs for sore muscles, and a million other things. We all know ourselves and what we need. If we want something bad enough, like to stay up and save the world, then we will. If someone honestly can't, then perhaps our PC group can find ways for these people to contribute pre-battle. These people who won't be present should let the tactics guys know so they can fix their plans. The reality is that there are always people who aren't as responsible/prepared as they could be during any battle, late at night or not. While some things might be exacerbated by sleep-deprivation, the good news is much of that stuff can be prevented or at least toned down with some preparation.
I don't mean to be unfair to people who have to work on Monday because most times, I work on Monday. (After helping clean up the site and driving home three hours.) Working on Monday after a LARP really sucks. If a 3 AM wave battle is going to disrupt your real life, do what you've gotta do. Everyone knows real life trumps game time at all times. Let's instead figure out how to work with each other on this.
It's too bad that the field doesn't have soccer field style lighting. Whenever we have a night battle down there, I have to ask people what just happened afterward because I couldn't see any of it, especially from triage at the entrance to the field. It's a bit frustrating, but not worth complaining about because there's not much to be done about night time being dark. And even that is probably at least 65% in-character frustration. But I love watching my fighter friends pull off amazing feats of awesomeness, and it seems like the last battle should be SEEN, to an extent. Not like daytime at all, just more visible. The dark is scarier, promotes desperation, and is thematically appropriate, but maybe plot can find a creative way to light the field juuuust a bit. I have some ideas.
The cold of a November night is definitely a force to be reckoned with! Along with the prep above, what if we found a way to have some hot chocolate for people on the porch of that little shack just before the entrance to the field in the same way that we have cold water at hot events? As with all safety concerns, it's always a short walk to Monster Camp! Specific weather can be discussed when we actually know the forecast for the event. Come on guys, we did a snow in October event and still had a great time. We can make anything work.
At first, I was a bit concerned about getting off-site on time on Sunday with people sleeping in late on both sides of the team, but I think it won't be as much of a problem. After the NPCs getting the rest they rightly deserve, they won't need to be out being field pain or a wave battle, meaning there will be more hands in MC getting things packed up.
After thinking this out, I think we can really pull off a late night battle, guys, with the right amount of prep and precautions. There's my ... probably twenty cents, actually. tl;dr, Coco. lol