My point was that by the time of Babylon 5 it was cheaper to use CG than using plastic models and cameras.

The quality wasn't quite as good, but within a few years it was both cheaper and better than plastic models.

mamon's argument is that with plastic models the "end result wasn't that great, but it was enough to get by". The same argument applies to Bab5.

That's why I disagree with mamon's argument.