dear all, I'm getting tired of borrowing friends' cameras and am ready to make a purchase--a consumer single CCD camera. initially thought I would go with sony--I'm pretty happy with the digital still camera I bought from them--but have been hearing that the canons work better in low-light situations. have any of you had experience with both that might help me make a decision? the sony I'm considering is the TRV38, the canon would likely be an optura. much thanks, phb