Have you considered a 335i BMW coupe!??
My mate has just bought one, just over 300bhp out of the box, silky smooth (you cannot tell it's turbocharged), and potential for LOTS more grunt with very little outlay and they lay the power really well too being RWD.
I myself am hankering after a B7 RS4 Avant as I want a bigger boot (Fisherman with silly amounts of gear if i'm honest!), AWD for traction, and pace like my LCR and these tick those boxes but unfortunately I cannot make up the difference i'd need to get a good/lower mileage example!
Keep missing posts! Sorry!
Mikey got a B7 RS4 and they are nice cars but not for me. 335i would be nice also although its probably a little on the large side for me - they are quite long cars. When I drove my bosses new M3 I was very aware of how much bigger it was than the Leon.