4.7 for me. But honestly ios is still too stale for me. I'd only get it if no new 801-based windows phone is announced by then, preferably a Nokia.
Am I wrong in assuming that we're likely to get some new flagships announced later for a fall release? Or possibly early next year? There were a bunch of codenames leaked a month or so ago:
http://www.wpcentral.com/microsoft-nokia-codenames-leaked-summer
Goldfinger the flagship?