Good god, it takes forever to install LOL. I started at 1130/12pm and its almost 3:30!!!! It's still unpacking though. The percentage number is steadily climbing
... I'll repost to this thread when I am able to play it and check it out, and give an opinion. From the screenshots its similar to Diablo. They are still accepting users for Closed Beta at their website. You need a 1GB mem card free, or about 800-900mb of free space on a 2GB mem card to be able to download and install the software. I don't recommend doing this OTA, but use your ActiveSync connection to download while connected to USB on your computer.
Edit: Oh yeah, and for those who don't have unlimited data plans, if you play it uses about 3MB of data an hour based on their website.