The article lists the "ideal size" for monitors at 50 inches, and the one for TVs at 100+ inches! While I'm sure it's great to have such massive screen real estate (I wanna get a 4K in 2014 too), I can't but help think this is the programmer equivalent of consumers buying needlessly large TVs. I work on a 24" desktop monitor and a 14" laptop one. How is 50" the "ideal size"? Even 39"? At what point does the law of di…
Id say in terms of productivity it adds almost nothing because the biggest things holding a programmers productivity back have nothing todo with display size. Better get rid of interruptions, procrastination, bad tools etc. That being said programmer happiness is elemental and a 42inch 4K screen would add to that for me :)
Screen resolution is important though, otherwise everything just feels cramped. I'm perfectly happy with a nice 23-30" monitor. Anywhere within that size range is fine, but it needs to be a quality panel. I work with a lot of very subtle colors, and light gray tones. With a TN panel they're invisible half the time, or I'm constantly shifting up and down in my seat trying to find the sweet spot for more accurate colors.
If I had to pick my dream setup, it would be a single 30" monitor. If Dell gets those 4K 30" displays rolling out, I'm sure they'll be great. For now, I don't feel like my productivity is suffering in any way with a 24" monitor.
Personally, I find I'm most productive when I have a nice clean workspace, natural light, and a good chair. For example, I just grabbed a photo off Google...
http://articlesofton.files.wordpress.com/2011/12/01-04_home_...
Replace the chair, and it's ideal for me. Bright light, and minimal clutter.