Depends what you are use to! I moved to Worcester from Leeds and Worcester isn't that great for me but probably because I am use to the night life in Leeds.
Afraid I don't like Tramps but Velvet's ok and Bushwackers ok too. Never heard of Bamboo! Probably shut now...if it was the one in the middle of the park near the river. A new place has just opened there but not much of a club I don't think.