New addition to the family

So after a long time debating what computer to get next to run CAD, and after putting it off as long as I can I have invested in a STUNNING new iMac. I know I could of got more for my money with a PC. However my macbook has lasted me for about 4 years now, and its still doing brilliantly so I went with reliability. I hope it was the right decision because I am distinctly poorer now.