hmm, i've only just got back into climbing after a 3 year break, and happen to be living in the deep dark depths of lincolnshire so am sadly lacking in any real rock to climb (besides old buildings...)
however, have been to citibloc whilst visiting friends in leeds, and have to give the place a definite recomendation. really interesting routes, particularly those greys (though alot felt just outside my ability), and generally a good range below and above that. although none of the problems were given grades at the time i went, dont really know what that would add. its nice to think "oooh, im climbing blah" but in reality, theres still variation in a single grade, ive always managed to find 4c's i struggle on, and 5a's i walk, i guess i just have a particular style.
i find its something about the experience that matters, and despite the venue being newly opened and lacking things such as lockers/showers, the climbing definatly had what it needed to give. nervy, but fun. might need a spotter on some of the sections, but it might just be that im an absolute jessie.
admittedly my only recent experience has been the works in sheff (also visited whilst on route to old friends) which is larger but busier. still good climbing, more bells and whistles, but out of the two i honestly couldn't say which i preffered. well, the works, but only when its empty, and only coz theres more physical space. saying that, citibloc was still big enough to keep me amused for 3 hours, and longer if i didnt have other commitments, and more finger stamina.
what more can i say? friendly staff at each, thats for sure. why not go check it out and post a review here after? id appreciate hearing what you think, see if it tallies with me.