Well worth a look some bits, chewed up but nothing unrideable. I enjoyed my spin around there in Feb. It’s worth a spin if you’re passing.
Never been off piste but I know there are other bits in there, much like you just wanted a blast around for a few hours so signposts are were it’s at!
It can be very trail centre-esc though more so than any where I’ve been in Wales. Lots of BMW style riders ie right up your arse when your going slow for a reason ie others on the trail in front of you.
Worth a visit though.