I used to love doing a weird automated laboratory under my classic farm, but yeah it did suck out the fun once I could reliably do it again and again.
I used to specifically farm the ingredients for pumpkin pie, this was just after hoppers and repeaters were added which meant you could use those and pistons to make an automatic egg collector, sugare cane breaker and pumpkin breaker. I’d build the most picturesque farm with a secret trapdoor somewhere that would lead to my food automation zone. I haven’t really played properly since 2017 though, with a brief comeback in 2020.