Nah payday 3 flopped. They had stupid decisions that are fundamentally ruining the game and got rid of the people buying in early. It's also unfinished as you mentioned. Can't fully stealth heists - which a lot of people do in Payday 2 - the assassin gameplay and stealth are simple and really fun (when they work). The initial levelling system was bonkers.
It deserved what it got
Gotta love people that work in the game instead of actually playing it. And then they tell other people to do the same as if it isn't completely insane.