Same here, BF and I stayed in the GB on our first Cambodia trip back in 2003
My understanding is that the old GB is now the Rambutan resort, and the current GB is a neighbouring business they took over
My experience in Cambodia was more of FWCs (Fat White Cows) who love to hang out with gay boys... but sneer down their nose at the farang the gay boys try to pick up, whilst whispering and tut-tutting "sex tourists" to each other!