what should I do?

I just started pledging a frat. I like the guys but feel like I didn't really get a chance to check other places out. I feel like I will have a good time but there are other frats that have a lot of kids I get a long with a lot better in their frats that I feel like I would like more. The frat(s) I would consider choosing over my own are just a little higher in the top tier but it's not about that for me just who I feel like I would get a long with better. Is it worth dropping/ too late to drop a frat I simply like and not love?