Not yet.
Supposed to be longer lasting and easier going versions of the same grippy tyre.
All the stuff i've read have had the journo's raving over them - I presume the 'tyre man' didn't have stock/had loads of older stuff to clear?

Metzeler did a similar thing when they introduced the first Racetec - grippier AND longer lasting than the Rennsport -
seems they've done it again.