what people here seem to forget is that the 727 was also released exterior only first...
And honestly, I love that plane now!

A good 3D model takes time to make, as do textures for it.
But writing the system coding, and building a VC model are a lot of extra time...

If you were a dev, and had a perfectly good model lying around, just waiting for the systems (which are, to use CS's words, thousands of lines of handwritten code)  wouldn't you want to try to already show it to the world/make some money with it?

Be serious guys, breaking down CS won't help you getting the VC any sooner...
I also want it, very much... but there's no need to get al worked up, when you don't know CS's business strategy (I don't want to pretend I do know it either)

Just my opinion...