I have not mountain biked for years. It's been all road, mostly commuting. Plus some track riding. For pure fun factor I find 26" wheels to be the best for me. Maybe 27.5. But 29" feel too large, though of course they are great for going over the big stuff.

Since I am recreational only, there is nothing wrong with 26" right? My old old old MTB is 26" of course. but looking to upgrade.

Thanks...