No complaints from me whatsoever and as per my last reply to one of your equipment questions I offer nothing technical other than (personal swing considering) I seem to be able to hold greens extremely well with it and stop the ball reasonably quickly. That said, if I had a Vokey I'd probably say the same thing as I know no better.
I've a MD Norman Drew 60 degree and love it. I have a relatively new vokey and considering swapping it as I also had a 50 degree nd before my ping irons. Great wedges at fantastic prices!