I am currently using a ViewSonic VX2250WM-led (22.5") and it is pretty good. I am not very expert in this area. However, to go a bit bigger there are several questions.  Are the IPS panels markedly better than the standard LCD and LED screens?  And if one can't afford to go up to higher pixel count, is there a practical or optimal size limitation to 1920x1080 resolution.  Viewsonic makes a reasonably priced 23" (VP2365-LED); larger ViewSonics (27") are a step more costly.  I have seen adverts for a Hanns-G HZ281HPB, 28" with 1920x1200 resolution, but the reviews are too cursory and general for my level of expertise.  Any suggestions would be appreciated.