8090 and the old Mega fit

[Neo5370 132]

Little confused. I've been searching on info on the 8090 since they're at such a good price now.

Problem is I keep reading that 8090's have a high arch and they are supposed to fit like the old Mega Air 90's. I had a pair of Mega Air 90's and later a pair of Bauer Air 90's; they fit very well. However I have pretty flat arches.

At least too flat for the arches in something like a Supreme 7000. and even the arches in my 703's needed heat molding and shock dr. insoles to feel nice.

Would 8090's suit me?