Currently I own a 17inch ViewSonic VX715 with a DVI connection. I love it! Great picture for gaming I have never been happier. Recently I have been looking a the ViewSonic VX2025WM 20.1inch widscreen. The response time is quicker, better resolution and of course the size. I also wanted to use it for my cable tv. Can I buy an external TV tuner and just plug it in through the VGA? What is the quality going to be like. To sum up, I want a widesreen moniter that is great for gaming, but also good for tv useage. Any suggestions?