If you guys are neutral or dislike this change I would encourage you to read the third post by Jectastic as he outlines why this change is/could and probably will be negative.
Also Blizzard don’t take fun out of the game, and yes I do hit more than 5 targets a lot more often than you might think.
https://us.forums.blizzard.com/en/wow/t/aoe-changes-in-shadowlands/490978