Well, for me it's quite different. Did some research since my last post. I am in a home studio and besides my vocal tracks and my guitar tracks, everything else is midi and softsynths. So I really need a top notch midi program. From what I have read, Studio One Pro 3.5 is not heavy on midi. Supposedly Cubase and Sonar are tops for this.
My main concerns for Sonar come down to authorizing it and the many plugs purchased. That is what really sucks. I have a ton of softsynths ( I mean full paid for versions, not bundled stuff) so any daw is fine for me in that respect.
But trying to import a project from Sonar to anywhere when it's loaded with midi. audio, softsynths, tempo maps, volume maps, etc is near impossible. So they need to be recreated. Yikes.
I still will look at Presonus. I want to see the midi for myself.