Wilson Audio for a 1600 sq ft space


I love the design of Wilson Audio speakers and am looking to purchase a system for a 37' x 45' mostly open space living room. 

I host a lot of gatherings, from dinners to parties, so I am looking for a system that will fill the room and sound good at all volumes whether you are sitting or standing throughout the space. Doesn't have to be perfect. I'm assuming that anything will be an upgrade from my crappy ceiling built ins. I'm in my 30s and will be streaming mostly deep house, hip hop and rock from the likes of Spotify. 

I've been considering the newer Alexia 2s, the Sasha DAWs (and 2s) but also the MAXX 3 and even Grand SLAMM 2s since they seem to be heavily discounted used. I'm open to suggestions. Given the size of the room, the footprint of the speakers is not really a concern. 

Would appreciate any input you may have. 

Happy holidays. Cheers!


yvl
I'm leaning towards Grand Slamm 2 upgraded to 3 or the Maxx 3. They seem like decent value right now. Going to audition them in the next few days but most likely in smaller dedicated listening rooms.

@georgehifi is an advocate of the GS. What are the differences, pros & cons between the 2. Do the Maxx sound warmer? 

@ozzy62 I haven't decided on the equipment yet because I wanted to hone in on the speakers first. Gryphon Antileon evo and Audionet Max monblocks have been recommended so far. 
Do the Maxx sound warmer?
They will just sound easier and bigger without being louder.
A bit like a 350v8 v 427v8

Gryphon Antileon evo and Audionet Max
Gryphon for me, because you can select how much Class-A bias you want, which is a great thing to have depending on mood, and they are BJT output

Cheers George
Post removed 
Do the Maxx sound warmer?
Sorry  yvl that should be:

The Grand Slam will just sound easier and bigger without being louder.
A bit like a 350v8 v 427v8

Cheers George