What is Reddit's opinion of Nightingale CXO Office Chair - 6200D?

From 3.5 billion Reddit comments

Tried and either returned or sold all kinds of so called top gaming chairs only to be disappointed as my already damaged spine and hip were subject to what I can only describe as medieval torture using these chairs. Finally stopped falling for the hype and bought a Nightingale CXO 6200 D or as it's fondly known, the tank chair. I have had it for 3 years now and I will never buy any other kind of chair. Every adjustment you can think of for the arms and seat and with the mesh back and thick foam seat I can sit at the computer all day with no strain on my structure. Like a previous poster said on built to last, stop buying numerous 3 to 500 dollar chairs and buy this one once.

CXO 6200D

Christ, you got it for a steal. 1400 CAD New.

https://www.amazon.ca/Nightingale-CXO-Office-Chair-6200D/dp/B00E6FHBBG

[Edit: I just realize the chair I'm sitting on is a nightingale. I bought it from some high end office furniture store that I won a $400 gift card to from a radio station. The chair was $800. That was... around 10 years ago and it's held up like new. So, I can vouch for this brand being BIFL.]

I have one of each of these chairs. Depending on your area you should be able to find them in used office furniture stores for 100-150 a piece. both have been super rugged and super comfy. I am well over 300 pounds and no longer need a tailbone cushion using these.

https://www.furniturewholesalers.com/offices-to-go-otg11668b-executive-mesh-chair

https://www.amazon.com/Nightingale-CXO-Office-Chair-6200D/dp/B00E6FHBBG

Nightingale CXO Office Chair - 6200D https://smile.amazon.com/dp/B00E6FHBBG/ref=cm_sw_r_cp_api_glt_fabc_GFJYFHXT1BDWZMHQ6X79?_encoding=UTF8&psc=1

There is a big and tall version too but I don’t think Amazon has it.