Alright, I've checked a shit ton of games and can confirm that my stuttering issue with my GTX 770 is confined to Battlefield only. Bioshock Infinite, Spec Ops: The Line, The Witcher 2, Medal of Honor: Warfighter, Bad Company 2, Syndicate, Metro: Last Light, etc., ALL of these are running butter smooth, 60fps, no hooks, stutters, or anything of the like.
Battlefield 3 is the only one still giving me trouble. I'm currently doing a "repair install" on Origin, whatever that means, but I plan to reinstall the game. If my problem persists then, well, we'll go on from there. But for the time being it's good to know that it seems like only BF3 is hurting.
And now I can praise how fucking awesome the 770 is. What a beast. Cuts through everything I threw at it. Need to start upping the resolution to put those 4GB of VRAM to work.