In my job I will soon be changing to an almost permanent working from home situation and have a couple of options kit wise. 1. Take my existing 2010 Mac Pro 3.33 hex (SSD, 24g ram) + ageing apple Cinema Display 2. But a new iMac 5k and spec up as much as budget will allow 3. Keep Cinema Display and consider new 2013 Mac Pro Now option 1 will cost nothing, but my concerns are age of the display, power consumption of the MP and screen plus being fairly bulky. Option 2 would be nice, the display will be gorgeous as we know, but i would need full SSD storage which will be expensive. Option 3 is going to cost a fortune, but still worth considering. Working in graphic design, doing a fair bit of heavy photoshop work (1-1.5gb layered files) so this Mac will be worked pretty hard 8-9 hours a day.