I dont think theyre TSW Avus R; they curve in a bit at the edges, the spokes on the pic go straight out to the edge of the rim.
On the subject of the Focus.I assume they didnt make it 4WD because theyve got that planned for the Cosworth (if it ever actually gets put in to production), anyway the standard chassis on the focus is great anyway so they probably didnt have to mess around with it too much to suit the power. I think they could have done more with the styling, but that seems to be the way its going nowadays. Hopefully, if they ever do build a full blown cosworth version theyll just go for it in all departments instead of trying to meet a compromise.
Rick