It's a bit silly to review TCW, as it is basically the only game in town for rock climbing.
That said, I've been climbing here at least twice a week for the last few months. It's not as large, and the walls aren't as high-tech as other places I've climbed, but the setters make good use of what's available.
Both the bouldering and top-roping routes seem to be re-set at just about the right rate -- there are always new-ish routes, but the turnover isn't so fast that one can't work on problems for a few successive visits.
I would love to see the walls refreshed in a cement faux-rock style, with more flowing curves and less strict geometry. (Also, plywood is slippery! Makes it hard to smear.)