OK, so now that the phone has been out for awhile, someone certainly has tried a dock for the SGS2 to see if they work.
I know that our phones are 1mm thicker but there must be some docks that only support the back of the phone. If the usb port is in the middle of the phone then it's only .5mm thicker from there to the rear of the phone, that means if a case has just a wee-bit of slack it should work for our phones... right??
I'm about to start ordering some SGS2 docks from Amazon and see if I can find one that works. If you have already done so then save the rest of us some headaches.