For some odd reason you're meant to use only an even amount - e.g. 4GB, 6GB - not 3GB or 5GB. That sucks, 'cos that renders two sticks useless. I've not had one spinning wheel of delay or GarageBand slowing to a halt when I do lots of tracks and heaps of synths.
Now to get a phone with WP7 on it. Any screenshots?
Or is nice. Quick and slick. Limited for me without the ability to post (post reply linking out to browser perhaps?) but for a Version 0 release its great.