unless your wearing scuba gear, why get a drop leg? The seals developed them to place the handgun somewhere it wouldn't interfere with dive gear. Every one else saw seals using it, didn't ask why and started doing it because it "must be good, the seals use it" Slower, more awkward and catches on everything you walk past. but each to their own.
If you really want one, go safariland. Ther serpa stuff is clunky but it works and is cheap.
Although this is probably true, I prefer the drop leg because my knackered shoulders prefer a reach to the thigh rather than a snap to my waist....I do however wear it as high as possible....
I have worn a thigh rig for years, I find it easier to control when wearing a tac vest and other weapons, and when lying down to shot I find it very easy to access ... and NO I don't have it because of a Navy Seal (per cocked and loaded) the intention was to have a piece of gear that didn't interferr with your other gear. Canadians have been using thigh rigs for a long time. Try it if you don't like it there are certainly enough gun-nutters that will take it off your hands what ever version you select I have never used a safariland product so I cannot comment ... I do know the Blackhawk product is reliable and durable. Your call if you want a thigh rig. I find gun club members typically talk you out of it as they have never had to don one or use one ... so the simple matter is a waist rig.