There is really no benefit to self-hosting for an individual's basic productivity tools. Just back up your files. When your managed hoster becomes insufferable, upload your backed-up files to a new managed hoster. You will spend 100x more time (and money) curating your self-hosted thing than just backing up and uploading once or twice in your lifetime. I have switched email providers 3 times in 25 years. With the las…
As far as hobbies go, self-hosting is very rewarding. But if a hobby is not the end goal, then don't do it yourself.