Put in a pair of red Recaro's this week. At first I wasn't sure if they would fit on the sidemounts I bought, but they definitely turned out great.
I'm not sure if anyone has done this before, but I used Bride FO-type rails without the Bride side mounts and used the branded Recaro side mounts instead. Seating position is about 2 inches higher than the stock seat, with the capacity to go even lower.
Crappy phone pictures-