Savage 308 FTR out the Savage 12 Benchrest for FTR shooting? Does one have an advantage over the other?

Same twist, but one is 1" longer. Both have Accutrigger, both are target actions.......

I guess does one do better as far as tracking or the stock being more suitable for heavy barrel contour?

This will be used for 600 and 1000 Fclass, may put switch barrel on later for FOpen