Upper ball joint movement tolerances question.

My upper ball joint on the drivers side has movement, lifting the lower control arm so that the tire is a few inches off the ground I can move the wheel grabbing it at 6 and 12, and see play at the upper ball joint. Lifting the other side the upper ball joint is solid with no play.
I took in into Toyota and they said its within acceptable limits. If you can grab the wheel and feel play in it, is this right ? My truck is still under warranty.

 

you dont want any play. they probably saying its fine cause they dont wanna do it under warranty

 

no play is acceptable on the ball joints

 

Thanks for the info, thats what I thought as well, going to go in tomorrow and look at it with the tech at Toyota.