We have 3 cats, and I resisted getting autofeeders for 5 years because it felt silly to buy what amounts to three $75 food bowls.
They paid for themselves the first weekend I didn't have 3 razor sharp dickheads screaming at me to feed them at 5:15 AM. I should have bought them years ago.
Avoiding 5am starvation yowls is exactly why I free feed, and I'm sure it's going to bite me in the ass when my two are older and stop maintaining their weight easily. But for now, they're active and healthy weight even with the free feeding. So we'll see
After watching a Jackson galaxy video on how to stop your cat from waking you up early, I followed the advice of never feeding immediately after getting up, and instead doing a certain activity first, like making coffee. After a month of taking a shower before feeding, my cat no longer makes any noise in the morning and only starts getting noisy when I step out of the shower. So thats a good tip for those who can't free feed. I also started collecting every toy and putting them in a secure box before bed since she has a tendency to chase toys around in the middle of the night and yelp with one in her mouth.
Seriously. My cats are so relaxed because they get their food at the exact same times every day. I still hand feed the first and last meals (canned wet food), but it gives them something to look forward to during the day, even when we are at work.
They can also apparently tell time now because they get ready within five minutes of most feedings, I like to think that makes them feel more connected to their world and existence.