I just wanted to know some of your experiences with both the iPod nano and the 5G iPod 30GB. I am looking for something that I can bring to the gym that would not interfer with my workout: Running, cardio machines, and weights are what I usually do. I know that the nano would definitely fit this requirement to a tee, but I am not sure if I should spend that much money on it (I would get the 4GB model, which does not seem overly economical...). The 30GB is only $70 CND more, plus video capability, and it looks so much nicer!!!! This may seem like an odd question, but I was just wondering how noticeable or cumbursome the iPod 30GB is. This is not just for the gym; day to day use would also be a factor. Any opinions or comments would be awesome. Cheers.