Not sure I'd agree. I don't think that "old" (and that after all is what the Enfields are, though I can't speak for the latest lean burn models) bikes ARE as easy to ride as a "new" one. I returned after 22 years break: I re-started with a 250 Virago - dead easy to ride, easy shiting, good brakes, light, low seat and reasonably quick. Having just got a '93 Bullet, my view is that it is not as easy to ride. Yes, handles OK, but have to think a lot further ahead for shifting, braking etc. That is not in itself a bad thing, but maybe not ideal for a starter.
Opinion only you understand!
Whatever you choose, have fun, take care, ride safe.