I built up a Trance X29er frame two years ago with a Trace 120 fork and I love the thing.
I mainly do the more challenging end of XC, because I lack the talent to do all mountain/enduro stuff, and I also don’t bounce very well when I fall off now I’m over 50!
A far more talented mate had it for a day last week and rode some pretty serious rockeries on it with a bit of air born stuff, and it did everything he asked of it.
It is good for the all day trips in the Highlands that I try and fit in a couple of times a year, and it always makes me smile when I ride it.