Why go with MPSS if you're buying now since it has been dropped by Michelin? Unless you can't get PS4 or CSC6 in your size, in which case I would understand...
PS4 is not replacing MPSS and is not available in larger fit sizes 19" and upwards. Not sure what Michelin is doing really, I would have course prefer PS4 as its the newer better tyre.
CSC6 not really checked, but I know the MPSS are fantastic subjectively feel wise and last forever which to me are more important than absolute outright grip.
I won't be ordering tyres until June/July so if more options become available I can change plan, but I also like MPSS for the fact they are a wide fitment, so a 275 section tyre is more like 285 section in other brands for example.
![Smile :) :)](/styles/default/xenforo/vbSmilies/Normal/smile.gif)
P.S. Not saying no to CSC6 just want to see more feedback from people who drive like a nutter and their longevity, but price wise they are very cheap compared to MPSS, so I might give them a try.
![Smile :) :)](/styles/default/xenforo/vbSmilies/Normal/smile.gif)