Asrock fatal1ty 990fx vs asus crosshair

like title says, is it worth the extra $40 to ubump up from the asrock top of the line amd to the asus top amd.?

The only input I can add Is Asus mobo's have a very open, very easy to use bios (personal preference)

the asrock has uefi as well

I would go for the Crosshair V Formula Z. Newer feature and it just got a revised update :)