In the market for a new mac. I was very close to pulling the trigger on a new BTO iMAC with CPU and GPU upgrades. After doing some research maybe a refurb MP would be a better option? No doubt the new iMAC looks like a performer but I think a MP is better for the long term. This system will be used with Lightroom and Premiere. Options on the table are the 4 core MP at $1819 or 8 core at $2649. I do have two older 19" monitors but would like to get a cinema display. Discuss. Edit..... A new quad core MP could be on the table too, but with there being a update? this year maybe the refurb is the better buy.