Looking for recs/experience. I want a videocam (baby on the way), MiniDV format for use with iMovie. I'm leaning towards one of the following models, but am unsure of iMovie compatability (none listed on Apple's outdated chart). Anyone know if they'll work okay (of course, they all sport PC compatability, but say little about Mac). Also, they all appear to have analog/digital converters, but do they work with the Mac? Canon Elura 50 Sony DCR-PC105 (or TRV22/33) Panasonic PV-GS70.