Honestly, the only one that stands out in my memory as having the highest possibility of sucking was some stupid cartoon that was like "a yankee in king arthurs court" with some stupid kid, and for some reason football players? I honestly cant remember much, I know it had king arthur, some time travelling kid, and crazy pseudo japanese power up armor thing going on. I remember waking up at 6am to watch that shit.
Also, no offense to the rabid fanbase, but in a moment of weakness, I purchased the first season of Transformers the day it came out. I could not finish the first season. It was that cheesy and corny.
So, after destroying my memories of early Transformers (Except Grimlock, he was still incredibly badass), I refuse to watch ANY cartoons from my childhood, GIJoe, TMNT, Gargoyles, etc.