I had those on my RWD E60 BMW 5 series for 6 winters, and they still had plenty of tread left when I sold them. They were entirely satisfactory - my current F10 5 series is AWD and on all-season tires it's all over the place in the snow; the E60 was much better on the PA2s. I'm sure they will serve you well.

 

I like the 4 wheel drive in the snow better than the 2 but from all I read here it sounds like with a good set of snows you'll be good to go!!

I drive my car through everything every winter…..no issues!

Good Luck!

Tom