Wheel Balancing: How much weight is too much?

My search didn’t turn up the answers I was looking for. At what point,amount of wheel weights, is it better just to go ahead and remount the tires instead of throwing more weight at it?

 

Ideally less than 2 oz on an oem style tire.

On truck LT tires usually I stop at 3-4oz Bust and spin. Or have them come back after some wear.

I haven't seen a bad balancing tire in ages, quality has come up big time in rubber industry.

I'll go as high as 5-6 oz on a mud terrain.