Hello I have actually has all three, of the lot I liked the Nait5i the best, the Nait5 is also quite good, the MF I found pretty uninvolving. The 5i has that Naim punch and is more open, also you can use any speaker wire you want,also has rca inputs. I use it in my "bargain" hi end system...reg planet2000/naim nait5i/B&WCM2...good little rocking system.
