Sadly, it's true. I took forever on this comic because I ended up not liking the script after I started drawing it. Second guessing my writing and my art is pretty natural and expected at this point. But for whatever reason - I can dive into spreadsheets and even contracts and easily see the clear path forward. I'll sit down on a spreadsheet and suddenly hours go by, and I'm done.
Writing comics? Sometimes the strips come to me in the shower. Most of the time I think something is funny and then berate myself later when I forget what it was. It's the most unscientific and unproductive process imaginable. I may as well be throwing darts at a Ouija board for all the good my process does me.