I must add that the E-Mu 1212 uses the same ADC as the Lynx L22 but I was asking for a better converter but "Roc Mixwell" sells both the Lynx L22 AND the RNP, maybe that`s the reason he suggest these to me...

indeed the lynx may have be a better DAC, so it may seem to be the better card, but if just ADC matters both cards aren`t so different from each other.