<i>It&#x27;s virtually indistinguishable from current models and is more than fast enough for everything except gaming.</i><p>I had a 2009 or 2010 model, and while I agree with what you&#x27;re saying overall, the new 5K models have incredible screens: <a href="http:&#x2F;&#x2F;jakeseliger.com&#x2F;2015&#x2F;01&#x2F;01&#x2F;5k-retina-imac-and-mac-os-x-yosemite-thoughts&#x2F;" rel="nofollow">http:&#x2F;&#x2F;jakeseliger.com&#x2F;2015&#x2F;01&#x2F;01&#x2F;5k-retina-imac-and-mac-os-...</a>.