Well, they might not be filler, but they are non-legend episodes. I took that category as meaning any episode that didn't focus around meeting a past Sentai.

Favorite Gokaiger: Either Marvelous or Joe
Least Favorite Gokaiger: If I have to pick, Gai

Favorite Gokaioh Combination: the one with the GoRanger ship
Least Favorite Gokaioh Combination: Machalcon

Favorite Legend Tribute Episode: CarRanger
Least Favorite Legend Tribute Episode: GaoRanger

Favorite Legend Guest Appearance: Ryo/RyuuRanger
Least Favorite Legend Guest Appearance: GaoRed

Favorite Non-Legend/Filler Episode: Jealousy one
Least Favorite Non-Legend/Filler Episode: Don't remember

Favorite Non-Legend/Filler Guest: Uhhhhhhhh....
Least Favorite Non-Legend/Filler Guest: What do you mean?

Favorite Main Villain: Basco
Least Favorite Main Villain: Worst Emperor Ever

Favorite Zangyack Action Commander: Not sure what you mean by these two
Least Favorite Zangyack Action Commander:

Favorite Past Super Sentai Villain: Black Cross Furher
Least Favorite Past Super Sentai Villain: Blade Runner dude

Favorite Gokaiger Song: The 34 rangers song
Least Favorite Gokaiger Song: Don't really have one

Favorite Episode Writer: writer of the CarRanger episode
Least Favorite Episode Writer: writer of the GaoRanger episode