Oh so that's why they do it. For my fight I only have to do a quick cut to mask a continuity flaw so far. I only have had to a make a couple though, and try to make them look like they blend in naturally, even though the cuts are way quicker, than the others. They look kind of choppy, but I don't want to quick cut the whole thing.
What you're doing can work really well. If you have to do some quick edits to cover continuity problems, you can really "go" for the quick cuts in those instances. i.e. have your normal pacing in your edits, but when you have to do a quick cut, do a couple of them at that point, and have them accentuate something in the shot. It can really drive something home if you're using the quick cut sparingly.