Development question

I just bought an S6 edge plus. It was between that and a Note 5 but I'm already thinking about going back and getting the N5. I've never bought a phone so close to its release date. Will the N5 enjoy the same great selection of custom roms from a variety of developers as its predecessors have? I feel like the edge plus will have little to no development. I guess that's about 95% of why I'm thinking about switching to the N5.

Thanks!