Yes, Dunco is vey good. You have the CVC module, color and VC in one filter unit, very convenient. Last Dunco II systems are all 6x7cm, 90cm column or 120cm column or the pro with 120 column and side column for big enlargements. Best feature of the Dunco is the very efficient light system, 100W halogen only but short printing times. I upgraded from a Meopta IIa to a Dunco II 120 pro 10 years ago. I have it also with the Heiland split grade unit. Very convenient. I whish you a lot of success with this nice enlarger.