I defintely spend too much time here. Its a fair cop 🙂
But seriously it doesn’t matter what tyres you use at a trail centre. Almost by definition a trail centre is “all-weather” with hardcore or rock-based trails. You won’t find lots of mud so any tyre will do fine.
A sticky stating this will a) save new joiners to the forum waiting for responses to their question and b) save everyone else writing the same old stuff.
But, like I said, have fun at Afan. It is a great place.