When I first read this thread I thought it was about creating new train bodies for physical advance trains, something I've got on my list to try now I can print them 
As the advance trains are mostly a single size I think this is something that I should be abe to achieve pretty easily once I get one done. I wonder how much interest there would be in Thomas models in Advance size? I know I'd love to have some so I reckon I can't be alone
Anyway I drift a little, regardless its an interesting post and I wait to see where you end up with this

As the advance trains are mostly a single size I think this is something that I should be abe to achieve pretty easily once I get one done. I wonder how much interest there would be in Thomas models in Advance size? I know I'd love to have some so I reckon I can't be alone

Anyway I drift a little, regardless its an interesting post and I wait to see where you end up with this

Happily collecting things all my life...
