Apples to oranges. Painting is a purely creative process with style being valued over correctness. While there is artistic decision during manual film development, there is definitely a wrong way to develop a print. If you rush the chemical process, it will end up bad. Film is more like baking in that regard while painting is stove top cooking.
I guess my point is: the important thing to learn here (in my opinion) is that regular deliberate practice with focused attention is helpful, not that people should try to rush out as much sloppy work in as short a time as possible.
Even the highest quantity of practice is not necessarily essential. My impression is that its spacing out over time is even more crucial.
I have a 3.5 year old, and I’ve been watching him learn all sorts of skills (learning to understand and use language, walk, run, jump, ride a balance bike, solve logic puzzles, build with construction toys, draw, ...), and it’s amazing the kinds of leaps he will make in balance, coordination, speed, understanding, etc. at some specific skill over the course of 3 or 4 months, even if we only practice the skill for 20 minutes once every few weeks.
Somehow the brain is churning on it in the background, and there are sudden leaps in ability which can’t be obviously explained based on direct practice time.
