I dunno about that - I remember my friends and I tried Rolemaster after my friend ordered it in the mail...we couldn't figure out how to make characters so we went outside and played baseball. Eventually we figured it out in the later weeks, but thanks to all the crits it was as TPK.
Similarly, with Dragon magazine producing new classes all the time, someone always wanted to play one. Sure, most of them were supposed just for NPCs, but that never held anyone back from wanting to play it.
Not to mention a lot of the early Jim Ward articles. He was apparently the first ,er, "power gamer", coming up with exploits like poison and such.