I use this profile, I got it from a thread a while ago, and find it much better then the original profile. I used this with my 2.2SR 15" mBP and it was great t was also great on my 17" glossy and am now using it on my 17" MBP matte.
All I can say is to try it the difference is remarkable, from washed out colours to better representation. The difference is well worth it.
How do you open the .icc to get it in your profile? When I open it only gets me to color sync.