Nope, I just ordered new 24" disc to replace my 22's. I feel I need to cut the soil a little deeper and break the hard pan. Plots look great and thank goodness I covered the seed. The 100's of doves and other birds along with the rodents who fed on my plots daily would have decimated my seed bank before the rains had a chance to make them jump.
If my seed would have been on top of the ground I'd still be looking at brown thatch.