naruto: shippuden is almost as long as the original series, i think.

its been over a decade since i watched those shows, and dont think i could really tell you wether they are worth or not. i also didnt check out the new bleach anime, since im mostly out of anime at this point, with the exception of one piece and maybe a season of something else every 1-2 years.

the manga for both of them ended, and the anime of naruto is over, too. the original anime of bleach has concluded as well, but it doesnt cover the entire story. the last arc is currently being animated as a separate anime called bleach: thousand year blood war, and i doubt it will have any filler

look for a list of filler episodes and just skip them, works pretty well for naruto and bleach

a fan project that cuts out everything thats not in the manga. so all the filler, but also added reaction shots etc. are gone