I really liked Pi Phi and Gamma Phi at my campus so I think I would have been okay in either one of those. Many of the girls that pref Kappa during recruitment also pref one of those two houses (we have a two-pref system). Off-campus, I'd probably say DG. I've really liked what I've read and heard about them. Plus, one of the coolest facilitators at the session of UIFI I went to was a DG and she and I really bonded.
But, I think Kappa was a perfect fit for me. I loved my chapter before I was initiated, and even more so after!