Any trigger, drop in or not, is going to have some sort of "lateral movement". I wouldn't want a trigger that was a snug fit inside the frame as the friction would screw with the pull if not bind the trigger up.
Comparatively, no. That's not correct.
Mom's comin' 'round to put it back the way it ought to be.
Anyone that thinks war is good is ignorant. Anyone that thinks war isn't needed is stupid.