Here's what the Razer control panel looks like...



Bear in mind that the mouse has 9 programmable buttons, of which 2 cycle through the profiles by default. The software isn't lacking in features.
I'd add that profile setting isn't a difficult undertaking, just takes a little time to set up right.

I think that HK is mostly bemoaning the lack of a differential X,Y sensitivity option.

Actually, its right there on the left, just today I was messing around with it.
It seems ok for now, but don't let that sway you from suggesting alternatives .

Hold up on that link, I forgot.

okay.....I get it, i mean I don't get it....but i get it, the need for precision.

http://osu.ppy.sh/

I was going to ninja edit but whatever.
Here is the instructions, which I think is probably the most informative page for someone who has never played:
http://osu.ppy.sh/?p=faq&n=2&c=2

I told my friend to go to the site, and later he just said "wtf i don't get it", so I made a video. It's the hardest beatmap I could find; I recorded at 45 fps because 30 didn't look that great. I don't know if a video does it justice though as the first time I played, I was really confused.

http://picasaweb.google.com/hfhfdjsk/RandomStuff#5507001102985362690

Yes its Japanese. Couldn't get the audio to work, but the song should be "Don't say Lazy", it's J-pop.

EDIT: It'll take a couple seconds to re-encode.

It's a pity the songs are Japanese...if it were hip hop I'm sure captain would rise from novice to beatninja (or whatever the top rank is) in a matter of weeks.

They aren't all japanese, theres a huge database of songs.

cc will no doubt be glad to hear that. The Philadelphia Experiment beckons !