I just read and digested an older thread on Reachview 3 on its journey through Beta, very interesting.
I found in that thread where an Emlid developer says you can just enter NAD83(2011) into the base Manual mode, or at least that is what I am getting from his statement.
I also found this is Reachview 3 Docs Section, Reachview 3, Working with coordinate systems, United States
So, Reachview 3 will let me enter NAD83 (2011) into the Base Section as long as I chose it as the coordinate system when I start a project?