Hi Hans,
It does help the over all look of things.
Most systems running today can handle this adjustment.
IF done spareingly.
Not all animations need adjusted as we don't see them all.
(Unless your one of those damned flyers that look at everything!)

Mostly what we see dock side is good enuff to improve.
Frame by frame? they don't look much different.
But when animated in Game they look much better.
Not bad for a 5 minute job.