Yes, the best ball-bearing slides are way better than friction slides. Cheap ball bearing slides are a plague.
One simple fact - some of the strongest boxes ever made had friction slides and techs used them without a problem for decades.
I don't even look to confirm what kind of slides a used box has. If the drawers work smoothly and the box is top-of-the-line quality, I'm fine with friction slides. In fact, some of the best bargains I've ever gotten are because the newbies all think they HAVE to have BB slides.
thnx, jack vines