Little advise to OP.
We all can use jasonstein porting tool and make us latest MIUI.
Dont use another rom names......its not nice
Make something "personal modifications"
We dont need latest MIUI......we need fixes
Like Fm, hdmi......screen.
Anyway.....MIUI is already PERFECT.
Biggest problem is right now CM7 source!!!!
But they are working ( i guessing) to fix those minor problems (FM, HDMI, landscape mode dead bottom screen(yes i know they fixed it, but they dont published kernel source-----)
And nothing personal (only pleas change rom name something another)
AND...... keep working...because all NEW stuff is welcome