If you feel they should offer a free transfer, you’ll want to post in the General forums or your server forums. The people who make that decision don’t come to the CS forums for feedback.
Do note though, that they’re already working on solutions for the highest population realms.
You can read more about it here:
https://us.forums.blizzard.com/en/wow/t/service-update-300-pm-pst-november-25/737575