How would you change the iPod nano?

Last Friday we put it to you guys to let everyone know what you thought needed to be improvement on iRobot's Roomba. But now we think you've all had enough time to size up the iPod nano (no pun intended), so what would you change about it? Here are a few gripes we've got to get ya started:

• No 6GB or 8GB version (yet)

• 14-hour battery (there are plenty of flash players with 30 hours of battery life out there, even the hard drive-based iPod mini clocked in at 18 hours)

• Still no gapless playback or "other" codec support (OGG, FLAC, etc.)

• Headphone jack is on the bottom (yeah, we know this one's entirely subjective)