Ken, just chillax for a minute. You'll get a shot at buying a better TV next year, when a UHD OLED (likely) wins the shootout, you can immediately place your order for the winner of the audience vote.
I'm sure the EC9700 will be shipping by then, and might even be quite affordable! Imagine if it sold for 20% of what it launched at, like the EA9800. I'd buy that in a heartbeat!
As for UHD/4K, unless I am mistaken, there is no 1080p OLED over 55", so it's not even a discussion.
I'm sure that there will be certain scenes/movies where OLED's deepest blacks make it the unmatched choice for dark room viewing.
Re: "great TV"... I didn't mean every TV. I meant the TVs that are a repeated part of the discussion here, i.e. X950B, ZT60, Kuro, Sharp Elite, EC9300/EC9700, and etc. I'm not discussing the latest offerings from Westinghouse, Seiki, and Dynex.