Piggy-back shocks: Pros/Cons?

[rchippie]

Originally Posted by simplechamp

It would be for my E-revo, but I doubt I'll be getting them. Not convinced they actually help that much compared to regular shocks. It would be only for appearance, and it's not worth it to me.

I think they look cool as well . I felt they worked good when i had some . But the revo or e-revo suspenion is so plush as it is im not sure they are really needed .