No. Absolutely not. In fact even strikes should not have matchmaking. If I want to solo the strikes, I should be able to. If I don't, I can find my own fireteam. Randoms through matchmaking are almost always useless. Imagine if you brought that to the raid... People AFKing or quitting or just being generally worthless... They need to get rid of matchmaking altogether for PvE. The only place for RANKED matchmaking is PvP.