I've been having GPS issues from time to time. It seems after a fresh reboot, I can use the GPS functionality, but most subsequent times it fails to work and I need to reboot.
Also sometimes on reboot, it gets to a point close to where it should say "starting touchflow..." and it just sits there. I have to reboot and it usually works on the next try (recently though, I had to reboot 3 times).
Looking forward to bug fixes/updates/etc
BTW I heard the new Opera came out the other day..