SRAM Centerline VS Centerline X rotors?

I need some new rotors for my XC bike which is currently running SRAM G2 brakes. Previously been running the bog standard Centerline stamped steel ones with no drama. Not sure whether to stick with the same or go with the Centerline X (aluminium carrier) rotors with titanium bolts which are currently available for the same price and are 60g lighter for the pair.

Can't find that much about the Centerline Xs so would appreciate any real world experiences (good and bad) before I hit the buy button. Thanks in advance!