I have my Yamaha RX-A 3020 paired with Revel Concerta Surround system and it works beautiful.
My friend has RX-A 3020 paired with Revel Performa F32 and the sound is fantastic.
I strongly recommend to use it with high resolution files ,flac ,through digital coaxial or hdmi,as you will have a better sound over analogic inputs.
So even in stereo this AV Receiver is very good.
I strongly recommend this receiver to everyone who is seriuous about quality sound.