Hello,
I'm not sure what your price range is, but this is the most comfortable chair I've ever sat in. I can sit for hours and hours:
http://www.ekornes.com/us/stressless...ssless-voyager
I can't vouch for the latest model, because the model I have is ~6 years old. I will vouch for the quality though. Very nice furniture.
I've been a lurker in these forums for a while, but this post caused me to register
Good luck in your search.
Regards!