Yoshi
Super Freak
I really like this (and the Optimus one, too), but I just couldn't justify the price.
From what I saw the Optimus had a decent amount of articulation and has great, really bright LED lights and the quality looks pretty decent. There's some ridiculous prices for them but I've seen some going for like £50-60 which isn't so bad I don't think.
Like I said before, Soundwave is a must for me.