I'll probably build some kind of enclosure. Not sure how elaborate it might be.
Re the handwheel question: this was a big one for me, and honestly what was stopping me from converting my mill. In the end, I won't have handwheels.
What I learned/realized at John's shop is that simple ops that one would do with handwheels can be easily done with an MPG or G code commands into the MDI.
The Masso controller I'm using also has wizards for common ops.
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Here's a screenshot of the face cut wizard.
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