Update here for anyone interested..only used the B+W darkroom...nice people and very clean space...darkroom is really small;.you get 3 people in there it's not cool. Plus the fact your sharing chemistry with people who could care less about archival...I always change developer after 12 prints or add more to the tray..it's called consistent results. Last gripe they won't let you tone in the place..I'm sure it's amazing for digital flow as it's large and clean...I've used it to make proofs..no problem there
Happy new year
Peter