One question should probably be considered:
Was there notion of "cyberpunk" even in popular circulation in the later half of the 1960s? I'm no expert on this, but I seem to recall that "cyberpunk" was popular in the 1980s, and that gave rise to the Borg. If the notion of such beings was not widely thought of in scifi literature, movies and so forth back then, there would have been nothing to base the Borg on.