I am a long time user of Vectric Aspire. I am interested in your machines but only if there is a clean postprocesser for Vectric that works for the CNC. Very glad you have developed for FreeCAD and ArtCAM
I have read that GBRL metric post processor kinda works but in this forum there are issues.
To be honest using Luban is good for some but for others with more advanced needs we need a high level CAD tool like Aspire. Snapmaker seems to be providing very good hardware ayvery reasonable price points. Developing a modeling software probably should be beyond your scope.
Anyway sorry if I hijacked your posts but I feel many other could benefit from a robust post processor and machine flow not locked down to using Luban.