Yes! Close to what I was thinking.
I have used one of these carts before, liked it but still think of some improvement could be done.
https://www.schooloutfitters.com/catalog/product_info/pfam_id/PFAM46559/products_id/PRO60755?sc_cid=Bing_COP-TD5000&CAWELAID=320012570000034832
Also think this would stop some other problems. Moisture, dust, ease of filament change.
It's can be a pain in the Bum to change filament when you can't get to the back of the machine.
http://www.thingiverse.com/thing:954675
Interested is seeing what others have done along these lines.
Thanks Ed