Considered them when replacing the old 70's style tuners on my parts PJ...went with Ultralites because Hipshot doesn't make lightweight Bass Xtenders for the Fender key the Resolites replace, and I figured three Resolites and a heavy Bass Xtender would be a lateral move with Ultralites weight-wise. Plus the Hipshots only require 4 extra holes drilled while the Resolites would require 16Agreed, the Resolites are pure magic.
To answer the original question, though, now that I have basses with both Lic and USA Ultralites, I'm not finding that much of a difference. There's some because my Lic's have thinner posts than my USA's, but I could have been fine with either. I just didn't want to go on a wild bushing chase to fit the neck, so I got USA's.
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