Besides the new UI, keyboard fix and a couple settings(? I already have the camera setting from HTC anyways), what is the benefit to this? Doesn't really seem worth the hassle to manually force this update.
The keyboard bug is slightly annoying (mine always happens 3 times in a row. lol) The most annoying bug by far is when i have something plugged into my 3.5mm jack for sound output the whole phone goes flaky. Bing voice search opens, the volume randomly goes all the way up or down, tracks can skip ahead... Its like possession.
Having said that, I can't say I see any major benefit to upgrading at this time, unless I'm missing a major bonus to it. Obviously, if I got it OTA, I'd opt for it, but I'm talking the hassle of forcing it and hoping nothing goes wrong.