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There are so many clones, namely SLCs, Boomerangs, and Six Flags clones in general, that I've walked right by without even looking at the wait time. Those are always afterthoughts for me in case I have extra time or I'm just reallllllly bored. Hell, I skipped half of Six Flags Mexico's lineup because there's a Dark Knight indoor mouse, a 4D Free Fly, an off the shelf spinner, a Boomerang, an SLC, maybe a couple others. Medusa and Superman were the only two coasters I genuinely cared about because they're originals. Medusa was fun but not worth the 90 minute wait while Supes was a 10-minute wait all day and is easily one of the best coasters out there; certainly Morgan's best coaster.
All that to say, yes, you save a lot of time and effort by skipping mediocre clones.