I'd say yes, the cleaner the style, the easier the trick looks to learn, the first time i saw a patw, i think it was done by rocco, it had such a clean style i told myself id learn patw in a week *quite the opposite happened* it's the same aspect for combos also, If you look at people with good style on longer combos, such as fx with hatws, i thought i'd be able to learn those also in a short time. *quite the opposite happened again*
It's the same story with sits, if you can make them look insanely clean, such as jak or peter azzam, then they don't look difficult to learn *which is quite the opposite*
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i found a different story with uppers though, the first time I saw sidehead-sidehead stalls i thought that was physically impossible, then i was introduced to kostya and it just blew my mind, then i saw good old turlakov and luki and i was positive no one on earth could do those things.
Basically,
Better style in lowers: looks easy, isnt easy
Better style in sits: looks easy, isnt easy
Better style in uppers: looks hard, is hard