If anything they have the custom launchers of the manufacturers in general, certainly is not good fame. Users in general tend to avoid them, although there are some interfaces that are not at all bad. It is the case of Motoblur, once seen in a few leaks, has no bad paint.
And is that at XDA-developers have done again it, they published the launcher for Android 4.0 Ice Cream Sandwich that Motorola will use in their future smartphones with Android 4.0.
According to some rumors, this version of Motoblur could reach the Motorola RAZR MAXX as soon as this coming week. Meanwhile you can try this launcher, which only operates devices already updated to Ice Cream Sandwich, including any 9 CyanogenMod and terminals rooted.
The launcher may not be finished, but is very stable and fluid. Changes on Android include 3D transitions and some widgets motoblur. The main change is that moves you closer to pure ICS, unlike other proprietary launchers such as the Samsung TouchWiz. You see that motorola has been working to achieve a light and fast, interface which is approaching.
To install only this launcher you have to download the homescreen.apk from the download link and install it, you can check the information on XDA in the source. Have you tried it already? What do you think?