I’m tired of borrowing scales every time I make changes on the car. Started looking this morning on summit and Jegs and there is 50 different kinds! I’ve used the $1,500 longacre ones and they work great but do I need to spend that much? Proform has $700 ones. I am only concerned with front/ rear ratio, total weight and corner weights on a car near 3,000lbs. Educate me on the differences between the 50 kinds out there.