Not yet. I've played around with them a little- fitting them up and stuff. I've disassembled the Scwhinn as much as I can with the tools I've got. The next step is to take it over to the LBS and have them do the rest of the disassembly. Then I'll paint the frame and put it all together.
Although... as I write this I suppose I could try to piece it together with what I've got and play with it a little before I paint the frame...