I’d say the KAC URX, DD, and Hodge would be next in line. BCM, Geissele and Centurion after that.
I don’t think you can go wrong with any of those rails. I’m partial to the URX4, and URX 3.1, but I also really like me Geissele MK16 rails too.
I still want to get a LMT MLOK MRP to match my MWS...