Having had the chance to use both a GL2 and a VX2100 in my life, I'd say go VX2100, I know it's not the 2000 but I'm sure that's just as good.
As far as the Panasonics, the cheap 3CCD ones aren't that great, sure they have 3CCDs but they are all small in size...you get what you pay for.
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Line Skis, Fanatics, East Cost Alliance, Teem Bousquet