NAD M17v 2 & M27 vs AudioControl

I'm considering between two different sets of pre-amps and amps. My speakers currently on order are as follows:


2x Sonus Faber Sonetto VIII, Tower, Walnut
1x Sonus Faber Sonetto CII, Center, Walnut
4x Sonus Faber Sonetto On-wall Speaker, Matte White
2x B&W DB4S 10’’ Subwoofer, Glossy Black



For NAD, I'm looking at the M17 v2 & M27

For AudioControl, I'm looking at the Savoy G3 7 Channel Amplifier & Maestro M5 Surround Processor

I'm taken Audio Control off consideration, but I am now looking at Lyngdorf. Do people have experience with it? How is it? How does it compare to the NAD?