Care to explain what the issue is? Delay? Blurriness?
As to the LCD replacements, the anti-aliasing is just not as smooth (yes, I'm being subjective) as on the CRTs. Perhaps, a "retina" level resolution display with 100+Hz refresh-rate will be a real solution. But those are probably still at the R&D stage and will be ridiculously expensive at launch! And the graphics cards to drive them as well!
http://www.blurbusters.com/overclock/120hz-1440p-ips-monitor...
But it is an entirely different manner when your purchase has to be approved by a pyramid of bureaucrats and more importantly, buying things at online auctions (eBay, gasp!) or even otherwise (amazon) takes weeks to be approved. And oh!, we need five of those monitors to start with (and they better work!).