I'm doing the same thing as op and at least for me no; There are soooo many details i like to have changed, it doesn't feel like its just slop.
It feels like a very very well done exhaustive PoC.
Like executing an Idea is a 1000 times more fun than just thinking it and rethinking it a few month later again and then typing a few things down, again, and then thinking about it again and then thinking "i should do some sabatical to work on that stuff" Just to talk to friends who did sabaticals and never done anything with their time and realizing that you wouldn't just do that just because you took some sabatical.