Currently I'm planning to put next beta version this weekend, it will include installer and address some of the issues such as icons not working in 2016 version. This should make installation much easier.
Other than that working on deformable models to import complete characters (i.e. body, head and hands as one) and support exporting as well.
Quick errata to current documentation:
Scripts should be copied to %localappdata%\Autodesk\3dsMax\[3ds max version]\ENU\scripts
Macros should be copied to %localappdata%\Autodesk\3dsMax\[3ds max version]\ENU\usermacros