Yeah, that's a string of bad luck there. If you haven't rooted, then take the device back. The X2 just doesn't usually do that.
And I got a Strat after my X2 for the keyboard and 4g. It's definitely a downgrade. The Strat does actually crash from time to time. The keyboard is nice, and 4g is cool, but the phone just feels... not right. Mine, and lots of other people all suffer from random phone reboots. Plus, it's feels a little sluggish. After a while I rooted it and did some tweaking to improve it, but I never did get it to the point where it felt solid like my X2 does.