Apex ARC-8 Fitment

[rborane]

Going to order some 19" ARC-8 for my F82, and wondering which fitment I should go with (specifically the fronts).

19x9 et28 (255/35/19) / 19x10 et25 (275/35/19) (will throw a 12mm spacer on the front)

19x9.5 et22 / 19x10 et25 (no spacers)

What are the different handling characteristics if I go with the 9.5 in front instead of 9?

Currently running 437m with 12mm spacers all around which brings them to:

19x9 et17 / 19x10 et28