just boot up NCC and connect it with any NIS and I am in the network immediately.
Cannot be any simpler.
no, that's actually not simple.
boot,
connect...
fine for you and me, not for everyone. the average person won't "boot up NCC and connect to any NIS", believe me.
Average person is not even interested what NCC or NIS means or is. In my view the fool proof solution I described above is essential if the target audience is NOT only the 250k already involved in Bitcoin but also people other than that small circle.