I have a 4 core Mac Pro. It replaced a gaming PC and a Mac Cube. The reason I went with the Mac Pro was that I need the power for gaming and wanted to use my ol

I have a 4 core Mac Pro. It replaced a gaming PC and a Mac Cube. The reason I went with the Mac Pro was that I need the power for gaming and wanted to use my old 22 inch screen, which is a leftover from the Cube, but still going strong. I want to try to upgrade the graphics card now, but that is about it. My screens generally has lasted two computers, so over time I guessed that the Mac Pro would be better value for money, as I don't have to chuck away screens as often. But the price for screens have gone way down so I am not sure what the next computer will be.