I got a set of 29×2.4 trail & cross on my Orange Stage Evo & I was very impressed, so much so that I bought another set in 2.6 width for my Deviate. They’re brilliant tyres; very grippy compound yet seem to wear reasonably well. My 2.4 have over 12 months of all conditions use, including a daily tarmac commute, & the rear is just looking ready for replacement.
I also bought some 29×2.6 enduros for the Megavalanche, and although they come up more like a 2.4 width they were amazing in every condition Alpe D’Huez threw at me. I would go as far as to say they were better than a set of Minions I had, which up until then had been my favourite heavy duty tyre.