Though note that with that choice and the fact that they allow not-same-frame throw tech inputs, c.LP~LK or c.LK~LP slow enough to not trigger the kara-cancel to the throw animation will still give you the exact same crouch-tech OS as before.  Or in worst case, c.LP->c.LP+LK would give a c.LP->LP/LK chain and a throw tech if you got thrown, cuz it'd be silly for them to allow you to chain into a throw attempt so the second press would have to give an attack.  So nothing was removed, just made harder, since you can still OS between the two with one input combination.