Well, from my point of view it is completely different, so the question I would do it because OS2 users sometimes use another operating system?
The Tame2 program is good, but in the future I will not be necessary, most current scanners have the option of sending it to FTP. I have an FTP server installed both at work and at home and step scaner documents directly to FTP server without any software.
I think these are some programs to bear.
I have to boot windows to draw in 2D. or 3D.Many users printing in 3D, using these programs.
I liked the Qcad 2D and the OpenSCAD in 3D. I'm using the BlueCad, since its inception, but it is very outdated.
Much depends on whether the new idea will be to maintain OS2 users, or if you want to attract new users. For new users to attract more applications are needed.
Saludos