Would it be worth a switch to go from my Yamaha a-s801 to go to a 1200, 2200, or 3200? The 801 has a DAC, the others don't. All put out 100w/channel into 8 ohms. I'm driving Focal 1028be speakers, a Rega P6 turntable, and Marantz CD6006 CD player. The 801 is around $900, the 1200 is around $1600, the 2200 is around $2800, and the 3200 is around $6000