Thanks for the replies sorry to get back to it so late!
I have ridden Chappie and LOVED it. Easily the best riding I’ve done yet. I have been to Boca twice now too and while I like that also, it’s so damn rocky and the lake is drained for maintenance to the dam for next few years. Also have ridden Cisco grove, that is fun as I have a cabin in Colfax and it’s an easy commute. The campground is currently shut down though, and so is the parking. We had to park on the side of the road. The sheriff saw us and didn’t make any mention of it. Just pulled into the brush to catch OHV riding on that road from the gas station.

EPL- in your opinion, 40 years ago, was Knoxville any rockier than Boca?