slip, i've had my system almost 2 years now, which includes 60's and a yammie rxv1300. if i had to describe the sound now vs last year, i would describe it as more laid back. i have the treble knob maxed-out on the receiver. the warmer sound is due to my sweet bride adding more room treatments. so, the yammie is not bright, but the room actually softened the highs, which i miss. goes back to the room factor.
dan