Favorite Filler/Least Favorite

One discussion brought up on the internet today was filler, specifically if D.B.Z. Filler is good. Yeah, I prefer watching the series over reading the manga. The filler helps us get to know the characters better and keeps an entertaining series. What I have to say is my favorite filler they did to the series, I like the Great Saiyaman Saga. I like how that saga shows Gohan as a High School student and shows Gohan as a city hero fighting crime. I like how that saga introduces us to a new character Videl after we were introduced to Mr. Satan in the previous saga, and we see how strong she is fighting crime, and how their relationship which lasts the rest of the series starts.

My least favorite filler would be the episodes before, The Other World Tournament Saga. When I watch those episodes, I feel too old for DragonBall. They seem like they're for little kids, and it's annoying how easily Pikkon takes down Cell when he was the Super Villain episodes earlier.

What Is Your Favorite/Least Favorite.