What made you decide to get rid of the NYOS?
Just replaced my 300 with a Red Sea RSK 900 because I just couldn't handle the constant need for tuning after weeks of running it. Already the RSK 900 is running better than the NYOS ever did.
Pretty much the same reason you had. I tried for weeks to get the NYOS to skim properly, but could never get it to play nicely. The Deltec was a breeze, and skims like mad.