Here's an idea for Opera's developers (who I btw adore - they are doing a GREAT job!):
Couldn't they at least warn people when they do an update which kills of features as e.g. ending support for video playback, so that we don't end up installing numerous codecs, re-installing flash, trail the internet for solutions, and sacrifice cats in order to make the function work again?
I expect videos to play back nicely soon (also with H.264-support) - they must make an update - but PLEASE make it part of the splash on a new update that you've chosen to limit the functionality temporarily!