Fortunately saw the right idea from the beginning, so I only had to do the first 90% of the level once. The end was slightly more tricky, but still not bad. Not a great level though, just much too big. Could've demonstrated the point in less space.
I exported level data and used notepad++ regular expressions to find the block you can push west (search for [DAG]). agreed with '3 star joke level' thanks to clicking
I outsmarted myself and caused my first solve to be way off. Noticed what I missed on the second attempt, fortunately. I don’t really like this level. There’s maybe 2 interesting pieces to it, and everything else is busywork.