Large room!
I’ve been down this rabbit hole, spending many more $$ and If I had to do it all over, it would be a stupid simple setup like this.
Speakers:
I would buy a pair of Klipsch Forte IV in walnut, because they sound great for all types of music and are just simply beautiful. $5k New
An Integrated Amp:
Yamaha AS-1200. Again, very well made, has more then enough power for the very high efficiency Klipsch speakers, beautiful to look at and who doesn’t like VU meters. $3k New
And lastly…add a Bluesound Node and you can easily hook up the TV with 1 optical cable, have Bluetooth, and stream. $600 New
All available from Crutchfield and easily returnable if you don’t like it. Which I can’t imagine you wouldn’t.