Alright I think I've found my solution, or at least the closest I've been.
Using a mix between the magpul ASAP mount idea and the razorsixtactical photo with the sling mount switched to the right side of the rifle. I'd welcome anyone to give this a shot and give me their thoughts/criticisms.
Being right handed, I would typically "dive" through a sling with my head and left arm, however doing so with this sling set-up can make the sling come up a little short when trying to change magazines from the strong side. So to tweak that I simply dove through with my head and right arm. This makes shoulder transitions (using both weak-side techniques, keeping your face back and also full cheekweld) really simple without any binding. It also makes manipulating everything from both sides pretty painless. Nothing strangling me, full operation of the charging handle and magazine catch from both sides. Also rotates the rifle out of the way for tip-down carry for transport.
The weakness I've discovered in it so far is trying to transition to a secondary weapon requires you to make an ever-so-slight "swoop" movement to make sure you can clear the rifle out of the way to make a clear path for drawing your pistol. You just let it hang like you would a single-point sling.
I realize this might all read as pretty tactical oper8or mall-ninja type stuff, but I figured if it helps someone get a little more use out of their sling it's not hurting anybody. Also the optic on that rifle is going to be switched out, and buis added shortly thereafter, and tapeswitch moved... :)