No I mean, I was wondering if they sold a few kits with the MSI and say they got 60% RMA'd so they changed the msi board out for the Gigabyte - For example.
Not sure mate. I know that i had the last MSI board they had in stock , they told me that is why they changed the bundle. Whether they will change it back or not remains to be seen. I doubt it though as the MSI is £22 more expensive than the ASUS so they make more profit.

Have you got a Aria OC Profile in your BIOS?
Yes mate, just re loaded it actually.