I was really impressed with the end. The re-leveling was kind of annoying at first, but once you get the basics of the game down, releveling everything takes like five minutes, if that.
Anyone who says the psionicist sucks is just a moron. Every class has their advantages and disadvantages. You just have to learn what skills to use when. I'm pwning with the Psion, already beat it with the other 2.
General mode isn't even close to impossible, for your information. The things do deflect the proper angle, you just have to learn what it is. As for the shield not hitting things, you just plain suck. Quit bitching and find a game more suited to your obvious stupidity.
Decent, but I didn't really notice a change in the number of particles when changing settings to try and reduce lag...need to do something about that, would've finished it much faster without that issue.