I was really leery of Franky at first. I think a lot of it was asthetic, because I'm a shallow cow. There was much gnashing and wailing "but he doesn't fit!" in my brain. But he totally won me over of course. The most adverse reaction I've had to any of the Straw Hats was actually Usopp. I love him to itty bitty pieces now, of course, but at first I was rather unimpressed. Something about him rubbed me up the wrong way, I don't know what. *shrug*