SkyRc corner weight system - waste of time for a GT12?

[RobW]

Looking at the skyrc corner weight systems and but have confused myself a bit with the benefit it will give me on a GT12 car (Schumacher GT).

Slowone has mentioned on here about the tripod effect on the back of a GT12 car and that the weight of the car will by default equalise itself over the 2 rear tyres and the centre pivot - apologises if I am misquoting you here, Slowone.

So if the back is balanced then I just need to sort the front which I do using the "coin method" and adjust the rear springs to suit?

Am I wasting £80 if I buy a corner weight system or am I confusing myself? Looks pretty cool though

I have posted this on another forum but not sure how active that one is. No need to reply on both if you have any knowledge about this.

Rob