OK, Base on surface evaluation.
- The lock-screen is in Chinese, I think is Android 4.0 lock-screen version for MIUI. I have change to 2.3 ones, and it works like a charm and all English. It reminds me of my cousins Meizu the fonts are nicer than 4.0, I wish MIUI China redesign it especially the clock which is fugly.

- Whole interface is smoother now, but when moving icons from one home-screen to another it will have a slight lag just like 1 sec ones. Not a big deal, but smooth experience is a plus. Pinch to widget selection is smoother and more intuitive than other MIUI ones. I love it than Apex Launcher, LOL. I felt I have waste my money on Apex launcher PRO, when I mess with this MIUI launcher...
[Apex Launcher PRO have some animation lags when swipe to app drawer, especially the tablet which you will notice the lag]
-The wallpaper unable select for lock-screen due to resolution bug, is not a bug. Just that 4.0 lock-screen have minor bugs when setting wall paper on it. Change to 2.3 style and work as a charm. You still can set, on the 4.0 lock screen as well.
-Others, not yet test. But I found many utilities, like memopad, torch, compass, LBE privacy guard and premission Monitor aka LBE + Superuser?!
-I notice a flickering bug, on recent apps. Not a big deal since select brush icon can wipe everything away

I'm sold to Galnet MIUI now, now wait for it's latest release which promises every friday like MIUI

[I was testing from an unmod- virgin build]
Will continue evaluate when new build arrives
