This and the inability to use SDHC is the last barrier to me. I can live with the crappy camera, I can bring myself to use iTunes and I can manage without A2DP but video recording and MMS I need.
Which is annoying because the price is right and despite it having last year's features it's still got a great UI and browser.
My contract with T-mobile is up in September so I think I'll hold off until then and see what's in the App store. I don't mind paying a few quid for an MMS and video apps - just as long as it's not the craptastic 6-15fps home made one that the iPhone has just now.