on my 17" Konig Spec, I'm ridin with 205/40/17ZR Falken Zeix 512 all weather tires. great traction in the dry, in the wet it's about an 8/10. i got them new all around in Feb. and just replaced the 2 fronts about a week ago due to small camber issues. and yes i did rotate them in between a few times.
steve