Thankfully I can say I didn't watch them all, but I can say even without seeing them all that those two fatass fucks were the greatest abomination to the story ever! Two of them being able to overpower and beat ANY Jounin and to succumb only to Tsunade herself!? no...fuck that.
That's like me drawing a character with a pencil hanging out my ass and saying "in my filler this guy is going to beat itachi!!!" (not kill him, but make him scared and run away or some shit).
Second was Raiga, another abomination. Before his appearance I thought the Seven Shinobi-gatana were elite, mysterious, (insert other adjectives here), etc. But no...they added this guy thus horribly tainting what could have been a really cool group to have in the story later...
Well, I guess Kishi wont' be doing anything else with them since there is no way to bring that group back from being anything but shit since they let him join.
After that point I had to stop watching all the fillers because it was reminding me how other great series were ruined, when idiot writers came along and did things to destroy either the continuity of it or just plain fuck things up...take Star Trek Voyager and Enterprize for instance.
Thankfully, the filler is over for now. Sadly...history is known for repeating.