I hope so. Given I only have to worry about certain faces, it should be much faster once I come up with a solid design on paper or in my head.

Those standard.wad levels are many years old (although most of the B&W ones are too). There were other levels that came before and they led to these. I might have the really old ones on a back up somewhere, but they aren't worth dragging out. Maybe, for the final release if I have an extras section. They stink (including the versions above) but at the time I thought they were great. Shows what I knew then.