By "notch back" do you mean the fastback? Or do you mean a kind of cab cover straight down behind the seats with tonneau to cover the bed? I have never seen the point in either aside from personal preference of appearance. For 4-doors, you lose the cargo area with either so why not just get a 2-door? Anyway, I love seeing variety and how people configure their jeeps differently. I'm hoping Broncos go the same way.
Wrangler tops have had a pretty strong progression as far as ease of use and durability. I just think the latest ones are ugly. I'm also very curious what Ford has in store for the soft top. They are obviously still figuring it out.
That has been my thought too. We bought our Bestop NX Twill through our dealer when we purchased our JKUR. I anticipate being able to do the same thing. They will surely have a top ready before my Bronco is.