I'm using vMSR with a pair of DSP33s for my 2.1 desktop system.

Works great. I'd go DSP3k1s by preference for the IR and display capability but appreciate they're more expensive.

What audio outputs has the Apple TV got? I thought it was optical out only?

Sooloos, Roon, G series (with LPS upgrade), 800 series (with LPS upgrade), HD621, AC200, Prime and PS, DSPs old and new.

Purdeys, Moke, Leica, 'Blad. Only the best.