Corner weight system
 

I was wondering if a corner weight system (the sky rc one for example) is more accurate than say using 4 juwelers scales or if it can give you more info than what you can calculate for yourself.

I do see the benifit of on the fly adjusting when trying to balance the car, however, I would expect it not to be that difficult for it to be a must.

What are your thoughts?

Is it really beneficial to balance the car left/right 50/50 and what about front/rear (40/60)?

They work better than 4 scales.