Had to bump this because of my recent situation. Been contemplating to buy a pair of k4s for like a year and a half now, and I finally pulled the trigger just this week. Got em in the mail and they looked really high quality right off the bat. I was eager to try these so called "best cushions in the world" or whatever but when I got to breaking them in (which some claim takes no time at all) they felt like complete shit. I thought, "oh well just keep skating them, they'll break in soon!) Nope. Been 4 days of trying to break in these trucks and no results. I tried to ride them as loose as possible, yet they still won't really turn. They'll feel wobbly like loose trucks should, but then they'll have a terribly wide and slow turning radius. I'm at a loss now, anyone know any good combos of bushings for krux? Indy super softs? Bones? There's no way I'm riding the same revered bushings everyone seems to swear by.