Sorry fellas but I have to respectfully disagree with #4 , specifically the cost of using Gillette Fusion ProGlide cartridges. Prices vary but I EASILY get 40 shaves from one cartridge. I have a full, heavy beard and I shave every other day. Two passes gets me a BBS.
I pick up a 4 pack of cartridges once a year for a approximately $18 total.
In my honest and humble opinion, the cartridge vs razor debate is a wash.
I believe this only qualifies you as an "outlier". If everyone could easily get 40 shaves from a Fusion, this site wouldn't exist.