Cannonball, did you solve your problem? I have a 2012 Octavia VRS estate that I bought in 2015 and fitted with 17" rims and 225/45 Michelin Cross Climate tyres. At service last week 23/06/2020 after 27000 miles, all four tyres show even wear across the tread with 3mm tread depth remaining at front and 5mm at rear. The garage did report though that the rears show slight scallop wear around the circumference, although I can't see it.
Incidentally, on a front-wheel drive car, the front wheels provide both the main braking effort and the traction, of course, but all four wheels provide the cornering force; indeed, on any car, front or rear-wheel drive, the cornering potential of the rear tyres is the most crucial for cornering and straight-line stability, so that is where the "best" tyres of the four on the car should be, contrary to popular belief.