My old studio display monitor is failing, and I need to find an inexpensive replacement. I can upgrade to a slightly newer cinema display (aluminum, 2004 - 2008) or just go out an get any old generic PC monitor. It'll be connected to a 2009 mini, although I'll also want to be able to use it with my 2008 mini if I need to. Is there an advantage to the slightly more expensive (and a heck of a lot harder to find!) cinema display? Thanks!