I submit this idea because my workflow generally concerning the exchange between Meshlab cloudCompare Maya and Mudbox. I'm retopology based LaserScan.
It would be great, because CloudCOmpare and Meshlab are on Z-up axis default and unchangable, an option on Mudbox to change the Up AXIS on preferences, so you have it by default. Considering the time that mudbox import and export an high dense tesselated mesh, and the time it take to flip axis. It's time consuming.
So i hope someone can take this as important and vote my Idea.
Thanks
Dario