Here is my personal list on what palm should improve on the current pre (its all software so it should be fixed without a new device so I can wait till Palm can fix this with future updates)

- add file explorer / manager (why have usb mass storage if you can't get to your files?)
- enable web downloading / saving as well as email attachments (cruicial for me)
- text forwarding (don't use it personally but should be there)
- beef up the sdk to support native apps (deeper hardware access and non web only apps, its too limited IMO and this should be a green light for more complex apps as well as badazz games)
- enable openGL hardware gfx acceleration support (why have a 3gs-like cpu if we can't use it?)
- fix copy / paste for all text (why palm why?)
- add emails and memos to universal search (not so universal is it?)
- add msn messenger and windows live to Synergy and I.M clients (one of the biggest sources and not supported...)