What sort of tricks are you talking about? That's important to advise.
kiteforum.com/viewtopic.php?t=2387985 You may find this useful comparing a SB to an evo, thought it was a good comparison, last post.
Basically what I am saying is, north have two kites (JB mentioned one of them) between the rebel and the vegas you might want to consider given your current quiver against the SBlade.
I will say this the Sblade has a nice solid feel like norths, so you are at least looking in the right area.