JCS I shot and edited the 2nd Sony FS7 video you posted above. Sorry the 1:17 stutter was a user error on my end. The footage played fine on my timeline it wasn't until I exported the video had stutter issues. I reexported to fix the problem and I still need to go back and figure out what was wrong with my export that created thew stutter problems. I've updated and there the video plays smoothly now.