A game entry or entries you didn't like in a franchise you generally love

[Riverstyx]

Persona 3 and 4. (potentially 5 too)
Resident evil 5 and 6. (potentially 7 too)
Final Fantasy 13. (potentially 15 too)
DMC.
Every pokemon game after ruby and sapphire.
Smash bros brawl.
Tales of Zestiria.
Ninja Gaiden 3 and Yaiba.