Don’t know about trail centres, but took my Stooge up Helvellyn and over sticks pass today with no problems. Kept up with a giant reign, orange five and a lappiere spicy, well I left one of them lagging behind a bit. No arm pump, sore back or any of that nonsense. It’s like riding a 160/150mm trail bike but without the suspension. It’s **** ace, but not your average ridgid bike.
Apart from that, sometimes I would rag my drop barred Perigrine round Whinlatter whilst passing over the pass. That was fun but trail centres are usually quite smooth apart from all the braking bumps coming into corners and berms.