Don't do it. I want to go back to Gingerbread desperately. I use my phone to share funny pics I find on the web with my friends via sms/mms or facebook. After the update you can no longer long press > share. Now when I long press, I only get the option to save or set as wall paper. So now I have to download it. go into txts, attach then delete. Major pain in the ass.
Also the web pages render real slow and blink a lot. The phone gets hot and uses considerably more power. The phone seems more laggy so the power consumption is not going the processor. My quadrant scores went down an average of 700 points.
My issue with the update is two fold. One is that this ICS update was not optimized for the E3D platform. It was most likely designed for another platform and reverse engineered to work. Secondly, ICS losing the ability to share pics via long press is making me consider jumping the Android ship. This appears to be an issue on all phones running ICS. It's time for my upgrade and I'm not able to find the feature I use most. I have downloaded other browsers who also cannot do this. Boat browser could but stored a copy of the pic in a folder on the sim. If jellybean does not get this function back, I may be going over to apple.