Finished Yumi's route and Kana's true route in Kana -Imouto-. To be true, I expected more in Kana's route. Yumi's route was quite good.
[spoiler=Yumi's route]Although the protagonist was really abnormal in the epilogue. Until the last five minutes or so ... then he was normal and the epilogue was over.
Kana's true route was just a bittersweet ending for me. Normally, that would be a reason why I don't like it nearly as much as Yumi's ending, but hehe, just read the spoiler above and you know why I couldn't really stand Yumi's epilogue at first
[spoiler=Kana's true route]Ok, she happily lives her life after the transplantation, but man, there was no need for me to move out.
Shortly said, there was to less character development for me. Ok, the protagonist changed very much, but Kana's true route ... it has a bitter aftertaste somehow, but I can't really express why.