I have a HI8 Camcorder so I have an idea about the basics of video cameras, but I am wanting to go the down the digital video camera route, but I know nothing about them. . What should I be looking for? What size of memory stick do I need? I would like at least a 500x Digital Zoom. So can you please give me some Ideas? I suppose the last question should be can you recommend some Digital Camcorders for me Cheers.