I'm torn between these two cameras. Some people are telling me HD is the way to go but from what I understand the hmc40 doesn't perform too good in low light which kind of scares me since I plan to be shooting music videos and in nightclubs. I've read on this forum that uprezing is an option if i get the dvx100.I love the quality of the hmc40 in daylight but is it worth the trade of in poor lighting situations. Most of my work will be posted online and distributed on DVD. Mostly music videos, interviews, and night club performance shots. What do you guys suggest. my budget is about 2500