I enjoy my music but certainly not an audiophile. New to the world of Sonos, etc. Just got a Playbase for family room TV and happy with it.

In another part of the house, I have a home theater system circa 2002 that is sitting unused. Was great stuff in its day - Klipsch speakers (KSW 12 subwoofer, RF 3 vertical speakers,RS3 rear speakers, RC 3 center speaker), Denon AVR 3803 receiver. After moving to this house six years ago, never got around to hooking it all up as I would have had to run wires under rugs, etc. and just got lazy. Looks like I can buy a contemporary TV and a Sonos Connect and hook it all up and enjoy the system again. Thoughts? Alternatives? Pitfalls? What about ditching the receiver and using Sonos Connect Amplifier rather than the basic Connect and my Denon? I know this would limit my speakers to the towers and subwoofer. Thanks in advance.