If the apps support it now that means the Developer updated the App with i believe the 2.2 Sdk.I may be wrong though.
But what does "update the App" mean? As said repeatedly, you CAN move apps to SD with Titanium and it works. But my question is what exactly is supposed to work? Is there supposed to be some additional ram/memory mgmt benefit I'm not seeing? My understanding is all apps2sd really does is free-up physical program memory, which for most people without a ton of apps or some huge games that have plenty of free space probably won't see any benefit from apps2sd.
I know if I move Pandora, for example, the widget disappears from my widgets list, but I can still launch the program and it plays fine. It is DEFINITELY on my SD card. Non-system programs with no widgets appear to work just fine.
FYI, I just discovered that if you are using Titanium to move cards to SD, it puts them in a higher level folder /mnt/asec. So if you copy you sdcard to computer to back-up, as I frequently do, you LOSE those sdcard backups. So you'll have to manually copy the asec folder to sdcard directory and, I'm guessing, re-paste if you ever do a format SD like I did.
Update the app means what i said.THE Developer needs to make changes to the app in order for it to work properly.