Why have so many franchises went awful, last generation?

[a.l.e.x59]

Oooh! More to add to the list! Bomberman... Who failed in this generation, when Xbox 360 fucked him up. Then again, the thread is about franchises that sucked last generation. I don't know if Bomberman started to suck laster generation. So Bomberman is still unconfirmed. The lowest review that a Bust-A-Move game ever recieved was Super Bust-A-Move 2 for the Playstation 2, so I guess Bust-A-Move flopped last generation. Apparently Mega Man was doing worse last generation. And I know some people wont agree on this one, but others probably will; The Jak and Daxter series! Yes, Jak started off good on the PS2, and got worse on the PS2. This one is more of a personal opinion. However, facts do point out a decrease in review scores for every newer Jak game; Jak 1: 90%, Jak 2: 88%, Jak 3: 85%, and Jak X: 76%. I consider anything with reviews of 80% or more to be good. I guess, technically, the first three Jak's were good, but many people, including me, didn't like the way the series turned after Jak 1. And as for Jak X, reviews classify it as a descent racing game; Nothing really special. So technically, the Jak series went a little bit bad. But, because it did go downhill, it gets included in this thread. Who else... Who else... I would have mentioned Blinx, TY Tasmanian Tiger, and a few other games, but they were just bad from the beginning.