@Cielo - yes, you are right, I'm using also other tools because of the missing features of MED, and to be more flexible in 3d things. and because what I am really bad in is waiting (e.g. for new features ).
but as a start it was good, it is an easy tool, and I think it would be a really great application in its category with some investments, but it is rather a marketing decision than technical... maybe it is valid for the whole 3dgs package... but hope dies last.