My understanding is also that the apps to sd feature was removed on ICS... but like everyone else I'm not an expert and I didn't stay at a Holiday Inn Express last night. You used to be able to do it right from the stock applications menu, and click "move to SD" for apps that allowed it. Now you can't.
I was even messing with the Elixir app last night (general phone status and settings app) and when I was looking at my App list, some apps had a box to click to move to SD. But when I clicked one, it just took me to the stock application screen (with the uninstall, force stop, etc. buttons) and did not actually let me move it to SD.
I guess I'm not too worried about it, I never came close to filling 8GB on my Droid X, and I only got the 16GB S3 but that should be fine for me. I just have my camera set to save all pictures to my SD Card, and that's where I save all my other media files, videos, docs, etc...