Should vacation be changed?
It is possibly true that many free members resent the vacation benefits given to premium members. However, Chess.com is a business. The ability to forget occasionally about your games and have them automatically continued seems like a big premium membership selling point to me.
I see that you timed out on 11% of your recent games. That would keep you from playing any new tournaments- if you played tournaments. (I see you don't.) Some people willingly pay a few dollars a year so that they can occasionally forget to play their moves and yet still play tournaments. Maybe it doesn't affect you.
There are undoubtedly times when vacation is abused. There are hundreds of threads about that already. https://www.chess.com/forum/search?keyword=vacation+abuse
People get all bent out of shape about it. I don't know how big a problem it actually is. (Chess.com hasn't published any statistics about vacation use that I know of.)
/ How could you prove that you had no internet? Sounds like a lot of work for chess.com with no benefit to them.
I guess you have a good point. My 11% time out rate is because I frequently go camping for a weekend and occasionally forget to turn on vacation. These changes wouldn't really help me a lot, but this seems like a good compromise based on what I've heard from others. I also agree that #5 may not be super practical, but I still have four other suggestions