You sir just read my mind.

The next God of War and Uncharted definitely will. I think the next Gran Turismo will be a vast improvement over past games, PD has it in them to bring the series back to it's former greatness.
Media Molecule has been on their game with LBP 1 & 2, I think Tearaway Unfolded could score higher than a 90 on Metacritic.

I think we'll see a bunch of established franchises getting new 8th gen exclusives that score higher than even a 91 and there will be a bunch of new IPs that score over a 90.

That's the same thing I asked lol!

To be honest, it's likely that all, if not at least 4 or 5, of these games will ruin your prediction. Some series are the beloved ones of most critics and you just posted them. Shiny new 8th gen graphics will just make their metas higher.

The biggest flaw with your reasoning is assuming that just because they are similar, critics will be harsh. It's only a trend with new IPs deemed similar to older IPs or with franchises that the critics don't usually like. Bloodborne is basically DS and critics loved it. Mario, MK and SSB are more of the same and critics loved it. In a similar way, most of these franchises will simply be more of the same but critics will love them.

Scores that weren't bought/ made by the company that developed the game..

Okay so which scores are thoose?

Well you know the scores Nintendo bought like....anything besides mario galaxy 2. That was a positive 94. Every other Nintendo game should be handeld like this: Meta-15= True score

Disclaimer: Obviously I´m not seriously thinking this way. Are most Nintendo games overrated in my opinion? Yeas by roughly "5 points". However I acknowledge their value or lack thereof. Example: Do I want XBCX? Yes! Would I trade it for FF XV? Hell NO! Why? Cause I love FF and XV friggin rocks!!!!

EDIT: ok I´m drunk... handeld should probably be written differently but right now I have no idea how ....

I think it's pretty clear. scores that weren't bought into being high or published by the first party companies.

Hey! because i am talking PlayStation here, I am not mentioning Nintendo what so ever, i am just say PS brand never depend so much on one IP every generation, maybe their ip not as big Nintendo but they have invent a lot of new ip and experimented more then other competitor, they strength is more of new IP (variation)+steady 3rd party support  + PlayStation brand,  unlike Nintendo who depend on their old famous IP but lack of Nintendo brand and mainstream 3rd party support. Nintendo also made a lot of new games and also good one, but it seems their best  games always the old famous one like, Mario, Zelda , Pokemon, Starfox, Metroid, FZERO. 

There is no chance this will happen.