I find it interesting to see the early consensus is that the 2017 show will be based off the "NuTrek" setting. Given what I've heard about developing the show to appeal to "core fans" and as a companion piece to the existing Trek shows that will be part of CBS Access, I'd lean more toward the idea of it being set somewhere/somewhen in the "Prime" universe. And you could consider that bringing on Bryan Fuller, a guy with both good genre credits and Trek form, would facilitate that.
Still, its early days yet. I'm excited to see how it develops from here.