I went today and was rather impressed. Very different from other modern bouldering walls I've been to(*): lots of slabs & vertical, and they're not afraid to use small holds rather than just setting dynos between big round blobs. Tenacity is rewarded more than dynamic athleticism, which suits me - nobody ever accused me of dynamic athleticism - and I think it's also better for realistic training.
Reasonably priced tea & decent cakes too. Recommended.
(* Rockover, Arch, various German & Austrian ones)