I didn't like Seika at first either, actually I thought all of them were quite unattractive besides Tsukasa, lol.
I've seen enough pictures now, though, for my opinion to have changed. I think Seika is just ridiculously cute, and he looks a lot better w/o makeup imo. Maru seems really cool, like he'd be fun to go out and have a drink with or something, lol.
and of course Tsukasa is drop dead gorgeous, but that goes without saying.
I like a few of their songs, but I really haven't heard much from them besides maybe 4 or 5 things ... they're a good band, I think they've got a lot of potential.