I would highly recommend it. The atmosphere is one of the best of any convention in the country. In terms of art available, you will definitely find a lot of guests and exhibitors selling art, though I have to say, I've tried reaching out to a bunch of artists for months and only a couple of have gotten back to me, so if you're trying to organise a commission or request artists bring certain pieces, you might find it challenging.
Also, you should definitely pay attention to the exhibitor list, as there's some unknown artists which do fantastic work hidden away on that list, some which have piqued my own interest are Effin Birds, Godsteeth (he's not listed, but usually attends), Russell Mark Olson, Lucy Sullivan, Jack Devereaux and John J Pearson.