ooh i like this idea, gives us some insight into our fellow thread-posters:.
One piece = Was epic at Alabasta, and Marineford, to Goa Kingdom, but now pretty bad. Many weeks I just skip to panels with Luffy or Zoro/Sanji, and thats it, only looking forward to Ace being revived, and some Sabo Luffy.
Gintama = Only follow the anime, but stuck at ep 31, wish it was more like Sket Dance, but will slowly continue. I wish it would pick up, Id like to like it for the plot and not just for pairings

Naruto = Best action manga in the lineup, my first anime and manga.
The Basketball Which Kuroko Plays: Great anime, will read if an s3 doesnt come by 2015.
Assassination Classroom: Anime when, perfection since the school exams and hotel arc.
Toriko = Really interesting world, but I hate the art, everyone is too bulky.
Nisekoi = Only reading cause its in english jump, and then only read panels with Raku, Shu, or Onodera else I skip them entirely.
Food Wars! Shokugeki no Soma = Great cast, SoTaku forever!
Isobe Isobee Monogatari ~Ukiyo-e is difficult~ = Artstyle is too dated for me.
Haikyuu!! = Best sports series of all time (excluding Free!), best manga in Jump today. Perfect.
The Disaster of PSI Saiki Kusuo = Why is this so funny, best comedy, needs more DARK REUNION plots and Kaidou.
World Trigger = Glad to have a science fiction action series, great cast, great character designs that pleases. No issues.
Illegal Rare = Ugly art, too dark for Jump, and just really inappropriate for the magazine. I cant get into it at all.
Soul Catcher(S) = has the most unique art of jump and satisfies my school club stories and such, love the visual flare with the music.
Bleach = Hasnt been the same since the Arrancar saga, best art in all of action series, kind of needs to end or bring Grimmjow and Ulquiorra back at least.
iShoujo = Alright though not my type of romance, app idea is good concept.
Kochikame = dont read
Stealth Symphony = One of the best written lead characters and narratives in the magazine. Perfect blend of storytelling and action to make a unique entry in the underexplored fantasy area. One can tell it comes from a master of storytelling at each chapter.
Tokyo Wonder Boys = Why are the character designs so appealing, its like a dream come true.