Both Spyro & Crash Bandicoot have gone wayyy downhill.However,I have to say that I did not like Crash III but did fully enjoy Twinsanity.I found A Hero's Tail somewhat better than the other ones after III,but now with the GoW inspired concept it even more horrible now.
Pac-Man World I was great,II was awesome and III was just fine.Unless IV{if there will even be one}goes back to II quality then I'm afraid the series will go downhill.
Final Fantasy has been going downhill as well for me from XI and on.XI really got out of the series roots,XII did not get me hooked enough and I do not have high hopes for XIII.
EDIT:Forgot to mention X-2 of course.That thing was horrible when compared to the previous installments.








