So it's all in the title. Been doing deadlifts for three months, I'm up to 255 lbs and have been increasing weight steadily (though it's slowed down recently cuz my lower back can't keep tense). But at these weights the bar is really starting to slip out of my hands, so I'm wondering it's worth it for me to wait around for my forearms to catch up, or whether I should just switch to mixed grip. Switching to mixed grip seems sort of like just ignoring a problem that I should address if I have time, but I'm under the impression that most people switch to mixed grip at some point.