How do you share the sweet spot?


 My 2.1 set up  only pleasures me when i sit or walk in the sweet zone. If I have guests over, I dislike sharing my position so they can experience the sound stage.  Is there anything one can do to share the sweet spot? Is a 4.1 or 4.2 set up the solution? Does the speaker, gear, position and set up dictate overall experience?(I'm sure it does)
How do you guys share the sweet spot? 
Is it ok to be sweet spot selfish? I feel that being an "audiophile" is also sharing the experience. 
Your thoughts please. Thank You!






tomavodka
All you have to do is ask them if having an 
"audiophile experience" is important to them.
When they say "no," simply plant yourself
in the sweet spot.

An offer to share is not always accepted, right?
And if it is accepted, your guests may thank you.  Or not.
And you can be "OK" either way.
Take a look at Ohm Walsh speakers where everyone gets to sit in the sweet zone. 
If I have guests, yes, I let them....well, i make them, sit in the sweet spot. But, to be honest, it is rare that I have guests over to listen to music, so I almost never have to share. If it’s just watching TV via my 5.2 set-up, it doesn’t really matter where they, or I, sit.
I always let guests sit in the hot seat. You can share the image by having seats in front and behind the hot seat which is bit odd in most rooms. 
I'm not sure but I think an ambiophonic system can image in different locations. It is definitely not for digital phobic audiophiles as a fair amount of DSP magic is required. 
I can put the sweet spot anywhere in the room and will put it at my desk in the far corner of the room when I am working. This is done by changing speaker delay and phase/time relationships. It is already programmed in. I just have to push a button.