I love Sceptile, but I just can't like any of his back sprites. Both his RSE back sprite AND his DPPtHGSS back sprite both look horrible.
Also, I don't like the fact that he's got uber SpAtk when he'd be way better off with a uber Atk stat. His physical moveset is in my opinion a lot better than his special one.
Also, I don't like Kyogre's back sprite in DPPtHGSS. It looks like a big fat blue (or purple if you're one of those who likes the purple Kyogre - personally, I can't stand it) fish with a few things sticking out of it.