I did some quick research. Sam Mobile (dot com) is a website that listed 5 months back that Samsung has been testing out Android 6.0 on Galaxy S6 Edge and Verizon.
And yet its the Note 5 that gets Android 6.0 before us Galaxy S6 edge users? Galaxy S6 and S6 Edge released back in April 2015. Note 5 was released in August 2015.
I don't understand why!