When was the last time we saw character development from her? Now when was the last time we saw T&A from her? Now count how many times we've seen each of those things from her.
I rest my case.
We haven't even seen ANY character development from Drake. And the last time was when she forgave Hachi for making her life a living hell. A very incredible feat since most characters would be all emo about it yet she just accepted it and moved on. That alone is one of the most impressive feats I have ever seen ANY character do.
@ZP1, yes being a dinosaur is way more important that getting Luffy to beat Enel, beating a Baroque Works agent and a CP9 agent, taking down Odz with a single hit, immobilizing his legs, forcing a Kumabot to go berserk and take out tons of marines in one hit. Nope not at all. Not to mention being the NAVIGATOR of the crew who without, the Straw Hat crew couldn't get ANYWHERE. Not to mention she's probably the best navigator in the world.