I used to use Imageshack. Then it started to suck, badly. And they wanted $ for their lousy service.
Moved to Photobucket and I loved it - it was so fast and easy to use.
Recently, however, they got creative and ruined it - when I do manage to actually load the site, I now get pop ups, empty grey space where my previews should be, failures to upload... Not to mention that they've reorganized the layout so that I have to re-learn where's what.
They totally MySpaced it.
There should be a law that once you've created something successful that works and got people to use it, you stop screwing with it and leave it alone save for maintenance. Just move on to the next thing and go express that gosh darn creativity of yours somewhere else... Why not take a real challenge and start from scratch if you think you've got so many good ideas? And take George Lucas with you!