Just wondering why you need the lappie dock for? The only things you can do with it is edit documents, browse the web, play music/videos, all whilst it running relatively slow. The web videos are choppy, the videos are choppy, plus .mkv files are a no go, documents load slowly and the same with websites, the touchpad isn't multi touch. So what advantage is there other than showing off and charging your phone. It's hell expensive also. To top all of it off, the phone's bootloader is locked, so no real custom roms.
Now I may be biased due to the fact I prefer the sgs 2, but the sgs 2 will come with a dock also, just not a lappie dock since they'd have to make a new OS or UI for the phone to function on the lappie.
If you're on top of the dung heap you're still on the dung. Only difference is you crawled all the way up.