If you want to compromise ultimate grip with some comfort for a change, I've just gone from PZero Assimetricos to some demo mileage Michelin Pilot MXMs.

Much quieter than the P Zeros, better ride and the rolling resistance seems less. They seem slightly better than the PZero in the wet, and presuming they are set up for comfort and long life, I'm pleasantly surprised.

The 'reifentest' scores on mytyres.co.uk are pretty good as well.

 

... and they seem pretty good under power