FWIW, the trail sign-up is not a one-and-done kind of thing. People tend to reshuffle their schedule prior to and sometimes during the event. This year, the constraints are a bit looser as we have fewer drivers than the total capacity so that we don't end up with any groups with over 10 vehicles. So, I expect you'll be able to get into whatever trails you want especially if you check back in occasionally on the Sched app.
That said, feel free to DM me your top picks and I can proxy for you on Saturday afternoon (this offer stands for anyone else as well).
All the trails in this region are awesome and worth doing at least once. Further, all trails that we run have been done by bone stock 200s with AT tires. I'd expect a bit of plastic scraping on Imogene and Poughkeepsie... potentially Black Bear. All of those trails are certainly more forgiving with clearance and armor. Trail obstacles tend to not really be a notable challenge when we hold the event in the San Juans. Most of the "situations" we encounter are due to soft shoulders, trail traffic, weather, and folks not paying enough attention to the trail because the scenery is so beautiful (no judgment -- been there, done that).
AT/MT tires + knowing how to to use low range, your center diff, and parking break + paying attention to the trail especially the line the person in front you takes ought to keep pretty much everyone enjoying the trail.