In trying to keep this for Version 2 ideas I made threads for the updated parts.
Corner – http://www.vicious1.com/forum/topic/updated-parts/
Center, Z, universal mount – http://www.vicious1.com/forum/topic/updated-center-parts/
I am really happy with were version 1 is with the new updates. Still need the rollers and the feet, but the rest is a bit better. So for most people this is good enough.
Okay back on topic, so far we have a few good ideas for a version 2. So I think version 2 so far is just turning into a large cnc router. Maybe using 3 conduit for each axis, some milled parts (we have kinda taken printed parts as far as they will go), and some printed parts. So it will either be a super rigid small machine or just rigid enough to be a full sheet machine. Still just collecting ideas no CAD started yet.