What to use while waiting of v2?

[Ben]

I can't hold out any longer.

I need a PDA that will work as reliably as possble, have a few options
for easy automatic sync (with Mac or Linux) or at least automatic
backup. I will be using it to implement GTD (Getting Things Done).

Phone not essential.

I don't need it to be open, non-evil, etc. I just need it's
shortcomings to be outweighed by the ease of backup and sync it has
over a Hipster PDA (Notebook and Pen).