I guess I should answer my own Q huh, haha xD
Surprisingly, I haven't really followed any of these. Actually, I was against Naruto and Bleach. For some reason, Naruto realy irritated me as a character, like his cat face, that bright orange suit, and that voice of his. I didn't like Sasuke at all either. I refused to watch or read it. I did like Gaara though. He looked cool.
I also watched some of the Bleach anime, but after I found out who the villain was, and what he did, I quit the series there. I felt it was going down a terrible route Inu Yasha went, so I didn't want to go down that road again.
The others I have heard of, like Shingeki and One Punch Man (I used to hear of that manga before it really took off in popularity) but didn't get into them. I did give One Piece a try, since everyone in Japan practically loved it, and... yeah, it's good. I can see why people love this manga.It's very funny, silly, and just a joy to read. It's very fun and light hearted, with great characters both personality and design. I found myself chuckling alot when reading it. I dropped it after burning out from reading too much, but I really enjoyed it. I really want to get back to it some time.
Also, 1st manga I read may have been Ranma, but I'm not sure whether I read it or just heard about it. The 1st manga I definitely remember buying and reading, as well as getting into manga, was Rurouni Kenshin. It was one of the anime I saw as a kid and really loved the character, as well as the show. I also really liked the look of feudal Japan, their kimonos and the samurai. So when I saw there was a manga, I bought the 1st 2 books and fell in love with it. I bought the newest book every month, consumed it quickly, and then had to wait another painful month for the next. It was also the 1st one I completed and is just my favorite manga!
Yeah, so those are my stories, and I'm sticking to them!