I think the R is a real looker.
Especially knowing you can get the missus, the kids, the dog and yourself (if you're wanted) in through proper 4 doors. I've never been keen on the original 4 door S3. The recent 4 door S3 is growing on me but still not like the back end.
However the R looks like it needs to be given a try. Like you guys said, wait for the prices to catch up with reality. :)