Main setup:
Sony VX1000 w/ an HVR-MRC1
Century Optics MK1 lens
B-Roll/second angle setup:
Sony TRV-900
(I do have an Opteka 37mm Baby Death if I ever need a second fisheye shot or a camera to quickly whip out, too)
For some people that might be wondering why I'm still using tape on my second setup, that's mainly because I don't often use the TRV to negate the cost of buying another MRC1 since they've gone mad pricy since I bought my first one on the VX. I have also got a bunch of tapes from the years anyways either new or as donations from other peeps. Plus, it's still convenient as a small cam to take out for quick situations without the MRC1 because I can bung in a tape, leave it powered up and bust it out if someone is talking shit or something 'nam saying? But nah, I don't really miss filming with tapes on a daily haha...
If you do want to film with DV don't be put off with a VX2/21, as you can make them look good and they're less prone to busting like the VX1 (at least the 21s don't, as the two I used never give me any problems par a minor glitch here and there). Plus, they're really good in low light and seem to come up for a good price when I've been on fleabay.
I don't have a heap of knowledge of what HD cams are to get, so I imagine others will be more versed to say what's up on that front. But I might be in the same boat on the new cam hunt when my VX1 finally says ta'ra Terry to me...