I will vote based on the manga since neither of the animes did their respective manga justice (well, they did, up to the point where they STOPPED). Kenshin is a complete storyline, 28 volumes, and continues well past where the anime finishes, and doesn't include those filler arcs made by the studio to capitalize on the yen because they didn't want to wait for the manga ka to finish writing the story before putting more out. Berserk, on the other hand, is not finished, and I'm about to go psycho if hawks don't finish translating vol26 soon. The berserk manga is the best manga I've ever read, by far. Kenshin is a complete story, so I'm not exactly in a rush for more to exist, though Kenshin IS my favorite anime hero of all time. Berserk on the other hand, I can't get enough of and can't imagine how Kentaro Muria is gonna progress with this series because it seems to have endless possibilities.