Panasonic's HD Micro Four Thirds shooter honestly can't arrive soon enough, with its continual autofocus while shooting, on-the-fly aperture switching and all around loveliness. Thus, it's with a heavy heart that we present to you the following tidbit: according to Doug Borbath, a senior project manager at Panasonic Canada, the DMC-GH1 won't ship to North America until "late May," though the pricing remains pretty much in line with what we've been h