I'm in a dilemma ODT, I'm currently in the process of upgrading my FNH SCAR 17S optic and suppressor. In the process of selling my optic and purchasing another suppressor, a thought came to mind. Why don't I upgrade the SCAR 17S to a LWRC REPR MK2 or HK 762 LRP! Should I keep the SCAR 17S or upgrade?