Hello!

I've used this setup for the past ~10 year with no issues for ~95% home theater use:

M80s v2 x2
VP150 v2 x1
QS8 v2 x2
EP500 v2 x1

With a receiver rated for:

"...
Continuous Power Output:
(20 Hz to 20 kHz, 8 Ohms, 0.08%)
Fronts: 110W + 110W
Center: 110W
Surround: 110W + 110W
Surround back (Front Height/wide): 110W + 110W

Continuous Power Output:
(1 Khz, 6 Ohms, 1.0%)
Fronts: 150W + 150W
Center: 150W
Surround: 150W + 150W
Surround back (Front Height/wide): 150W + 150W

Total Harmonic distortion: 0.06%
(20 Hz - 20 kHz, 100W + 100W, 8 Ohms)

120V 570W Power Supply
Canada Class B Digital Device
..."




1. Is this receiver properly driving my speakers to the best of their performance? or even near "average" performance?

2. If I buy a "better" receiver and listen at the same volumes I'm accustomed to, what will I notice in terms of improvements/differences in the audio experience, if any?

Thank you.