I just received mine today from the original $299 deal. B&H sent me the kit with the speedlite 90EX ... Bonus !
That was a sweet deal, and I'm glad that B&H honored their backorders, even if it meant providing a more expensive item to their customers, vs. cancelling their backorders as Adorama did.
Almost makes me wish I'd waited to order the M + 22 kit from B&H. But while I wouldn't have said no to a free 90EX, I'd likely not use it much or at all - I really prefer to bounce flash where possible, and even for outdoor fill the 90EX is pretty weak; I think the 270EX II is likely a better choice, although a little larger.