I do a lot of running, 5 times a week, about 3 miles a week. I've been using a iRiver 20GB based mp3 player for the last 2 years and have never had a problem with it. Now that I've switched to Mac I've decided to switch to Ipod. I like the small size of the shuffle but don't like the lack of a screen. I've looked heavily at the nano but want the video and as well 8 gigs just doesn't seem like enough to me. I'm mostly interested in the 30 gig Ipod video model. From talk over the last couple years I've heard how runners should stay away from hard drive based models only going with flash. If I need to make this choice I would choose the 8gb nano but then would want to get a ipod video for around the home use and honestly don't have the money to purchase 2 models. How safe is a ipod video for running/jogging?