Sans the very random (and less) data drops that last a minute or less, I am 100% happy with the 2.3.6 with root, so not seeing the need for ICS. Nice when it happens, but if it kills root, I aint goin' to it anyway.
I am more interested with ICS for 7" tablets like my View, since does not use the space wasting fixed nav buttons on devices with capactive buttons. I never went to Honeycomb on the View, since do not want to lose the space. Gingerbread works fine on the View.
As long as my videos, comics, web and game emulators play smooth, I am good with Gingerbread