Video game franchises that should have stopped at certain point

[Tamron]

Halo should have stopped at 3,
Resistance should have stopped at 2,
Mario should have stopped at mario 64
Uncharted should have stopped at 3
Bioshock should have stopped at 2,
Resident evil should have stopped at 3
Final fantasy should have stopped at 10
Gears of war should have stopped at 2
Gran turismo should have stopped at 4 (GT5 and GT6 seem to suggest it half did)
Ridge racer should have stopped at RRT4
Ace combat should have stopped at 6
Battlefield should have stopped at 3
Call of duty should have stopped at 2
Fallout should stop at 4
Elder scrolls should stop at Skyrim

You get the picture.