If you have a phone that you could manage to get by with for another few weeks, I'd wait for the Nexus 4.
If you really can't wait, there are still some good options. The S III is one of the best phones ever made. The Note II is just as nice as the Nexus 4 and the S III, but it might be too big for some people, myself included. Also, you might be able to find the Galaxy Nexus, which is the phone I currently use. The Google version is no longer for sale, but you might be able to find a brand new one on Ebay, or if you aren't comfortable with that, some of the wireless carriers might still be selling them.