Your (nerdy - nothing pejorative, I'm with you) strength is the average users' weakness (especially those that can't differentiate between Word & Windows). If the time spent in-fighting and forking was spent pulling the same direction life would be a lot different.
I think the average user would like a working computer to use for a purpose rather than an opportunity to try multiple distros and desktops. Choice may be good; it's nothing necessarily helpful.