one piece, a storyline manga?

Yes definitely go on... One Piece has a wonderful storyline which i love as well. Unlike other mangas One Piece has plenty of worthy connections, so they dont just go through several stories they go through character development and the adventures they go on and stories/people they meet will influence the whole storyline of other arcs,which makes it meer of a story than just a manga that keeps progressing each chapter
xD hopefully your not looking for romance since they only have one-sided and/or none between the crew...i'm a girl and most girls would like to see that but i couldnt careless xD
83 But all in all i would advise u to keep reading i havent read better and its still ongoing 83
:) Its really magnificent :)
its no wonder they call the author,Eiiricho Oda, a genius

yes its a good anime show

One Piece is a great anime/manga. I recommend it to anyone who enjoys anime so I say u should read it. Some people say it start of slow but I liked the beginning. The story gets very good at the Water 7 arc!

u definitely have to go on, but be aware, u can get addicted to it ;). It is mostly adventures going from one island/place to the other but its so great that it would be a total waste not to read it.

One Piece does have a storyline. Sure, it has lots of little adventures scattered here and there, but if u take a step back, u can see that there are a lot of thing leading up to one big point!!! Like, for the whole time that they were in the grandline it was all building up to Ace's execution!!! What with them meeting Ace and finding out that he's going after Black beard. And then them meeting Blackbeard. And then Blackbeard coming after them, but they escape into the sky. Then, Ace and Black beard finally meet and it's because of the fact the Blackbeard met Luffy and he's going after him that Ace cannot possibly lethim go, since Luffy is his Little brother! Which then has Black beard capture him and every thing. Plus, somewhere in there Shanks goes to talk to Whitebeard about calling Ace back, that he isn'r ready to fight Blackbeard, what with his power. It's all leading up to the War of the best. u don't realize it at first, but when u take a step back then u see it! u see that it's been leading to that one moment the whole time and u just didn't see it.