Board Thread:ROBLOX help and discussion/@comment-30169054-20171004204534/@comment-26126721-20171007120921

I have to be honest. It was a good thing. Not only from the gameplaying side, but also from the developer side. I had to incorporate a lot of extra code in my games to handle guests.

=if player.UserId < 0 then -- Bunch of code to handle correctly. end

I personally think the removal of guests is a great impact to make it easier for developers.