As mentioned earlier, I ordered a nano 4G and got it earlier this week. I really like it. When I got the 3G, I had a really hard time paring my music collection down to 8 GB, but with 16 GB of storage on the new nano, I can store pretty much everything I would want to listen to on any kind of regular basis. The difference in shape isn’t a big deal, but I think I prefer the narrow shape a little bit. I like the screen being able to reorient to portrait or landscape, but I loaded a bunch of pictures and they didn’t adjust correctly. Then when I turned the nano sideways, they adjusted back to incorrect again. I’m not sure how to fix that. The accelerometers also give the capability to play a kind of neat maze game where you tilt the nano to get a small marble to go through a maze. However, the problem is the screen is very small, so the marble is super tiny and it’s hard to see the maze. This is something I imagine that works a lot better with the larger screen of the iPod Touch.
Unrelated to getting the new nano, I reorganized my iTunes collection. On my desktop PC I had messed up my music collection by trying to rename files to include the track number at the beginning of the file name (I think I did this in order to burn MP3’s to disk so that my car stereo would read them in order). But I did something wrong and deleted a lot of songs and generally messed up the whole collection. Fortunately the laptop still had the collection intact and I was able to bring over all of my iTunes and Amazon song purchases. Then I just had to delete some duplicates, which took some time. Anyway, I’m in much better shape now.