Hi, I have a 2018 23' swingback (sps with 150hp merc 4 stroke) on order and the dealer is including a stainless prop but I'm not sure of which one to go with. From reading through threads on here it sounds like a 15x15p enertia is a pretty popular choice. Any suggestions? The boat will be used for tubing fairly often and have 4-6 adults and a few kids on board. It'll also have Sea Legs installed which will add about 450lbs.