phi sig or delt

if you didn't get a bid or interview at Pike, stop going there now. You'll just waste valuable time. Phi Sig is still a good fraternity, and their new house is cool, but way away from everything and they've already gone down a bit. Delt is a good house, tops on campus, but be ready for drinking and fighting (literally) during pledgeship. Again--great house, but be eyes open with what you need to do to make it through pledgeship.
ATO is still good, Phi Tau is a top house, and if you went to Phi Tau Phi Delt is the other non-pike house on the circle to save time on the last night. I'd go to either Delt first, or Phi Tau then Phi Delt.

In HG, Phi Kappa Tau, Phi Delta Theta and Theta Chi (if they're rushing there and not College)are all real good fraternities. Go don Ocala a ways and also see Phi Sig; they're a very good fraternity.
On the others side of campus see ATO on Pensacola, Chi Phi next door, and Delt up toward College. They're all excellent but people don't know much about X-Phi.
There are still a lot of good other fraternities - seriously. Join somewhere and have a great time.