I am quite hyped myself.
My favorite game for years has been Jet set radio Future and it honestly might get dethroned by 2077
If I have a favorite cyberpunk game, it is probably the Deus Ex series. Each game has done some pretty awesome stuff. I think 2077 has the potential to blow Deus Ex out of the water if they plot it well enough.
I do have to agree that the Deus Ex series is one of my favorite but i do agree that if the story is done well enough (and knowing CD project) i really do think that they will knock this one out of the park