I've had a trusty old Touge Weapon CBR250 and a 96 cbr 900rr.. Loved them both but don't really ride that much anymore due to the decent local tracks being closed (Darlington).. QR is pretty boring on a bike and there are too many unforseeables on the road to relaly push it at all..
I'm not really a fan of all the new 1000cc 4 cyl Jap sports bikes as they are quite Uninspiring to ride.. They all handle perfectly and have simlier linear power curves, theres just no suprise or difference between them anymore... Not for me anymore..
If i start to ride again it will definatly be a V-twin.. And after riding a SuperDuke when they first came out i would have to say that would be the bike for me.. They are loose as and awesome to flog..