Originally Posted by
Unca_Sam
The OP is looking for advice converting a MTB to gravel and CX use, not necessarily for singletrack. So far the advice provided is to pay attention to TT lengths to avoid getting stretched out, and that stack heights might be short. Gravel and CX fit are likely not too far from a road bike fit.
I am not clear whether or not you are agreeing with the advice given so far.