Add drawing levels/elevations so when drafting on the selected level, things are place on that level. In pro arch programs, this is a given.
Or at least make the Z level, when changed to place a wall up to another level, keep that number instead of having to re-enter it every point.
More dimension abilities. Very important. Printable.
Dxf import scaling control would help.
Believe these are a few fundamental items that really need to be implemented into LWCAD asap. Maybe you've addressed them in the latest versions (use 4.51) but don't see them in videos.
Glad you dropped 3dsmax. No way Autodesk lets you mess with their crap. And blendoids ain't paying what you need to support what you're doing. Maybe the lite version but not full price.