I am a relatively new user but interested in expanding the use of Ultimakers within a business either as prototyping or small scale production. Some things that would help make that possible include.
Printer
Automated Bed Leveling - I would like to be able to finish a print, swap out build platforms, and start the next build without having to re-level or re-calibrate the z-stop
Filament Moisture Control - maybe a simple, airtight enclosure that is filled with a desiccant or a simplified dehydrator.
Belt Tension Tool - right now this is done by strumming the belt and trying to replicate