Larry - thanks for this and great timing - I have been trying out a number of these type of EQ's - I know all slightly different, but so far tried out Smooth Operator and Gulfoss - i have had Zynaptic Unfilter for a while but not used it much in anger, so comparing that one as well. So far not desperately impressed enough to buy either Smooth Operator or Gulfoss, but i definitely need some more testing time before making a final decision - now I have another one to throw in the mix and best of all it's free!!
Cheers
Nigel