I got my new S20 Evos on. 55 rear and about 400 miles on them. This is my first shot at a 55. I can't tell any difference between my M7RRs and prior Q3s (50s) in fact I'd say overall steering quickness is slower. M7RRs and Q3s were quicker to turn even with 50s. I think it may be more the tire's contact profile (more round), with the M7 and Q3s having more of that "egg" shape than round shape.

Next set of tires I might go back to M7RRs with a 55, since I think as a set of tires they are more on the sport side and less on the ST side.

Overall I like them ok, not disappointed to have them on the bike but not a new favorite. Most important thing they seem to have good side grip and warm up quickly.

I've got over 1100 miles on these tires now. Now I've had them a while I'm warming up to them and starting to like them more than my earliest impression. Took it to my "track" yesterday and couldn't tell any significant difference between Q3s or M7RRs there. I'm not sure why but they still seem not quite as twitchy just off center tread as the Q3s and M7s but side grip is really good, tires heat up quick enough.

Good stuff, just have to see if they last > 3500 miles or not.