I love the Vanguard spaceship:

http://www.daz3d.com/space/vanguard

Beautiful, detailed interiors and exterior.

However, for the story I'm working on, it's a little small. I'd like to find something like it that has more interior rooms. Maybe twice the size.

So...

(1) Does anyone know of something like Vanguard that is perhaps twice the size?

(2) Another option would be to find a larger exterior-only ship, and then use something like Kibaretto's Powerstar, etc. interiors separately. Strangely, almost all the big spaceship models are for Bryce, 3DS, Carrera, etc. At the moment, I'm only working in Poser and don't own/use anything else for 3D.

Thanks!