Best Office Chair?

[mosesbotbol]

I am looking to replace an Aeron (Herman Miller) size large office chair with something new. The Aeron has served me well for like 15 year, but I want to try something new. I sit a lot for work, so don't mind spending a little on a new chair.

My budget is under 3K; what do you think the best office chairs are currently? I am so out of the loop on this type of thing. I didn't see anything that I thought was "better" than the Aeron on Herman Miller's site and there are bunch of other manufacturers. Once I narrow it down to a few that I like the looks of, I'll go visit a showroom to actually sit in one.

Any suggestions on new office chair?