Throat, Peel, throat.
I think Windblade keeps being pushed because of her popularity from the comics. She's probably one of the best characters Transformers has come up with in recent memory, and so Hasbro keeps including her in stuff because of the chatter on the internet. However, I don't think she's been portrayed in Robots in Disguise 2015 exactly like her comic counter part and we won't mention Combiner Wars , so if that was someone's only interaction with her, I'd see why they might just see it as her being pushed for no reason.
A character has to be popular enough for them to be pushed, i.e. Bumblebee, Optimus, Starscream, etc, and Windblade as of recent has fit the bill.