Let the hive mind of Engadget get that for you.
"I own an iPhone 3G and I'm looking for a decent speaker / alarm clock for it. I am going to listen music in a mid-sized room, so I want nice quality speakers with solid bass. I also want to use it as an alarm clock, so it would be great if there is such a feature. The price can be low-mid to mid-high range. I was looking at the Klipsch iGroove SXT; it's powerful, slick and the reviews are good, but it doesn't have an alarm clock feature. It's no deal breaker if I can set it up from the iPhone, but I'm not sure. Thanks!"
Now here me out, I personally don't like the look of the Touch Pro 2 at all. It's too rounded for me and while I could bear with that if it were slim, round and bulky do not make for pretty looks. I don't like the look of the back on the TP2 at all, and I really like the X1's back. You might say I'm a fanboy, but I really like this phone, so if that makes me a fanboy so be it.
I'll give that the TP2 has the bigger screen, but those of you raving about the Touch Flo 3d thing should remember that a bunch of OS's have already been ported to the X1 including Touch Flo 3d, Windows Mobile 6.5 (beta), MobileShell, ect. So you can't even compare the interfaces seeing as you can customize it to whichever you prefer (no doubt the Touch Pro 2 will have ports for other OS' within a month of its release).