I saw you are leaning between the unison and the forte. If you get both you can use the unison with your yamaha amp and the forte in another room with a separate pair of speakers. Play-fi is designed similar to Sonos so you can use whole house. I own the Forte amp too and it sounds like Martin Logan speakers, HUGE soundstage. Here is my review:
https://forum.audiogon.com/discussions/martin-logan-forte-amp-review