I had a poetry prof in university a million years ago who said something on the first day of class that I think applies to so many other things in life, and maybe it's relevant here, I dunno. He was addressing the perception of many freshmen that learning how to scan poetry, learning the rules of it, didn't matter, when so many of them took a shine to poetry after discovering e.e. cummings or Eliot's The Love Song of J. Alfred Prufrock -- in the case of the latter, mistakenly believing that it was free verse, which it actually isn't. But that mistake underlined his point, which is this: until you're familiar with the rules of a thing, until you understand the hows and whys of that thing, which often entails becoming familiar with its major players through history...you can't really meaningfully deviate from those rules.
He said that he thinks it's important to break rules, but it's even more important to understand why you're breaking them when you do it. You start with the foundations, and then your choices have context and meaning, whatever choices you make afterward.
Maybe this doesn't apply to tattooing, I don't know; I'm still learning...but I find that most people with knowledge of a subject will assume that a new person discarding the fundamentals of any given thing are doing themselves or the thing a disservice, for lack of having the knowledge to know any better. Maybe that's not always true; maybe a new person can just intuit those things and make excellent choices blindly. It does seem rather more unlikely, though.