Integrated decision - dartzeel or gryphon

D'Agostino or save some money and try a Krell Vanguard from Music Direct with return option.  I've had some 5 figure gear that does not compare to the Vanguard!  Listen for yourself and then decide.  Sim and Rowland aren't too shabby either.

Wilsons need power, and some more in big rooms so i would pick Gryphon...Dartzeel doesn't even double up to 4 Ohms...its a hell of an amplifier, heard it with more than few speakers...has great musicality but its just too expensive for what it gives...Gryphon is better value, more powerful, better all arounder (you said you listen wide array of music so Diablo will have greater soundstage, more control and bass autority with rock,HC,metal and also electronic music), brand new product with heavily using tech. from their top shelf reference gear, built on a very high level and still considerably cheaper than Dart...