Reddit users have shared their opinions on anime filler arcs, with some outlets reporting on the worst filler arcs and others on the best. There appears to be some variation in the specific arcs and anime series being discussed, with some outlets focusing on particular shows like One Piece, Bleach, or Naruto. The rankings and evaluations of these filler arcs seem to differ across outlets, with some listing the worst and others the best or simply discussing filler arcs in general.