Hi SlowJet....
I didn't understand your point about mono...
I don't think your analogy between wine and mono is correct.
wine execute programs compiled under windows and probably calling system calls.
mono execute program without platform dependencies, and
without the need to recompile the programs .
There is a good tools written in python, perl, ....
In your mind, you can redirect your analogy to their too.
I think you miss the point in this discussion and I suggest you to read a little bit in mono site, before you talk about something that you don't know...
http://mono-project.com/Main_Page