I've had IPS monitors for 15 years and maybe it's in my head at this point compared to high end TVs and TN panels, but I wouldn't use anything else nor would I subject those I expect to drive revenue for me to do so. It's a key tool that is often an afterthought.
End of the day whatever works for you, but I have seen first hand people have huge TVs on a desk thinking they are getting some kind of gain and then they look up and down all day long or squint to see whats on it. A lot of people have to be forced to adhere to good ergonomics and healthy use of computers.
Hardware is cheap compared to what we pay for software, SaaS, pension and perks for our staff so it's something we are good on.
/ramble over