Currently I'm reading Naruto and One Piece. I'm now at v20 in Naruto and v38 in One Piece. I've been reading a lot recently trying to catch up. When I do catch up I wish to start another long running series. I've been thinking of Jojo's Bizarre Adventure. What I'm wondering is, is the 90+ volume manga worth the read? Is it very good? Are there any other long running shonen manga you recommend? (Note: I've already started reading Hunter x Hunter and Yu Yu Hakusho and will catch up to those in due time)

Manga Fan Since 2002

how about hajime no ippo or inuyasha

Inuyasha's a bit long and repetitive. But to me 90+ volumes is NEVER worth the read. Too time-consuming for my life at least.