Upsides and down....just like everything else
It's supposed to be more comfortable and faster especially if you're seated.
Originally Posted by Sigsauer
But the down side is that anybody who is aware you're carrying that way is set up to smoothly and decisively grab your gun.
Think of those films: MY NAME IS NOBODY.
Also I think it's about 100% easier to flash display than any other method of carry. Easier to let on that you're heeled in public. Think about it: Think of the distance your cover garment has to move if you're wearing it strong side at 4 O'Clock versus the mere inches if you're wearing it front of the weak side hip.