Could you post the link of your blog? I'd love to read about that.
7.5 years later, and my 2008 Mac Pro is still going strong.
http://blog.greggant.com/post/58331227038/recommended-mac-pr...
I'm in the market for a powerful desktop and I considered getting a 2012 Mac Pro. It would be awesome if the 2016 Mac Pro was a tower design. Alas, we can only dream.