Ol Paint is going to need a new set of tires this spring so I figured I would start my research early. He is no longer a daily driver, but will see the city and rural streets and three or four track days next year. My first inclination was the Nitto NT555 Gen II, but I wouldn't mind something a little more aggressive for the track (I'm willing to give up some street manners). At this time the budget does not allow for a dedicated set of track tires. So, that being said, or written, what have you got and what are your real world experiences.