I was not saying you were wrong. I was just stating what Fox says nothing more. I will do my reading before I buy new springs as 3P shocks are very easy to find for the front.The springs on the OEM Fox QS3's are progressive rate springs. From what I've read, you'll be much happier with linear rate springs. Based on all my reading, I don't believe the valving is different - just the spring rates. But if you want to pay for a progressive rate spring and put it on the 1000-3 fronts, that's your choice. Search the forums - lots of owners swapping out their QS3 springs for linear rate springs.