Further edit: It occurs to me I have a relevant anecdote. I was never able to get into assembler on the Commodore 64, having gotten as far as I really could with Basic. I actually had an assembler, but no documentation. I had no ability to get documentation, no idea where to find it, nobody to even ask, hardly any clue that I should be asking. I managed to wedge my computer a few times just typing some vaguely assemblish stuff into it, but no more. Today, www.google.com -> "Commodore 64 assembly" (no quotes) yields http://www.c64.ch/programming/ as the first hit.
Yeah, it's gotten a lot easier.