Dumb question? WHAT IS YOUR SEAT/ CHAIR?

I am starting the build of a dedicated room, and I am deciding on which seats to use. I am very fond of the Jacobsen egg seat, which is a rather tall one person chair made of fiberglass, with cushioned fabric:

http://www.furniturestoreblog.com/images/arne%20jacobsen%20egg%20chair%20by%20fritz%20hansen.jpg

My only concern is that the seat is about the same height as the top of your head when seated, so your ears are "blocked" from the rear reflections/echoes/etc. Has anyone experienced with different seats/couchs and noticed any noticeable difference? Should I only worry about what is coming from the front? Or should I be worried about losing the rear reflections?

These are very comfortable to actually recline on them, and would suit my deco a lot!

Thanks for any input
Demian