This '84 Schwinn High Sierra and my 20" BMX are the only bikes I ride on the trails around here (SE Michigan)! Super great workout and fun to focus on front wheel, think more about momentum, and then just pedal. I feel like I know the trails better and I love just setting the tire pressure and going. I do run another set of tires for wetter/looser conditions. The only issue I've had is grip fatigue, so gloves are a must for me. It's currently setup 40/18, but something a couple teeth lighter is my ultimate goal, I just have to find a good combo that will also fit in the dropouts with good chain tension.
I'm a major supporter of riding what you have and having fun, so setup that Wahoo and go for it!
