Llandegla is my local trail center, it is rather good. All the jumpyparts are rollable, and there are a few more short sharp climbs towards the end of the red route. The black is worth a detour off the red route(easy to follow, and well signposted). There is also some official off piste stuff if you want to make more of a day out. In fact they have just opened a 180k epic trail, linking local bridalpaths. Not ridden that yet, but if you ask the staff in the shop, they should give you some advice.
Oh, and the shop/cafe is closed on a Monday.
Enjoy