Not sure where all these guys that prefer smaller men are at. I am average hung, and in chatrooms etc, the first question is how big my cock is. Being always honest I tell em, and they immediately say they aint interested, without even knowing what I look like.
At sex clubs, I usually wear a jock, and a guy will come up and grope me and walk away, I assume becuase he doesnt feel a monster in my jock, while there are ugly, out of shape guys there with BIG cocks being hit on left and right.
So, to answer the question, do gays like BIG, I would have to say YES !!!!