Had to vote "other", even though one of my choices of recent years is listed, being the Tripp Research Cobramag.
I also prefer the ACT-Mag and a Metalform w/heavy spring and standard flat/dimpled follower. When I bought my XSE I pulled the shortened 8-rd spring and folded leaf-type follower Colt used and replaced them with the ones I like to use in the FBI-spec Metalform magazines.
I've used so many different magazines in my 1911's since the beginning of the 70's that I can't remember all of them. Had more feeding issues with a lot of them, even the ones that became big brand names, than I care to remember.
I've found what consistently works best in my various 1911's with a variety of ammunition and pretty much remain with them nowadays.
I also keep in mind that anybody can have occasional QC issues with a product, especially one that's essentially an 'assembly' (being made of components which may come from different vendors at times).