Now my wife hates it when I'm on the computer and hates it even more when I open up and swap things around (I used to have a custom built gaming PC that I would sell parts on craigslist and upgrade.) Now that I have my Mac Pro its soo much easier to upgrade it. You know when you first get parts in the mail and just instantly want to go ahead and install them, instead of waiting til later to do it. Upgraded ram, cpu, added gpu, two ssds and 2 hard drives in under 10mins! all before my wife finished getting dressed before we headed out. Just starting a I love my switch to Mac Pro thread. Finally I'm all mac as i started out with a macbook pro upgraded several times, and added mac mini as HTPC, and finally started my business so i decided to sell my gaming pc and upgrade to mac pro to suit my needs.