CM9 still haven't fully stable yet...and I wouldn't recommend it for daily use
But there are other ports based on ICS leaks by sammy...search it on XDA :)
Latest leak is XXL6
Hope that it will be done in February...
YO SAMMY RELEASE SOME LEAKS!!!hahaha :)
So, I'm reverting back to GB based Rom...my option are CM7 n Oxygen Rom
I'm really NOT a fan of sammy rom... :) y bother...hahaha
CyanogenMod 7 [For SGSII only] (unofficial port) -HERE
Oxygen Rom - HERE
List of Devices that this rom supported
-Galaxy Nexus One
-Samsung Nexus S
-Samsung Galaxy S II
Owh...one more thing...
I will no longer update any news regard ZTE V9 Light..since I don't have mine no more :(
But..I'll try to answer and keep the post regarding ZTE V9..