I have a 5 year old system, I have set away $10k, and have been diligently waiting on apple to put out a new professional machine to drop it on. I am becoming increasingly frustrated with Apple stringing us along with these updates to other systems, only to give a collective middle finger to the professionals by mentioning that a new model is in the works. In my opinion if Steve Jobs were still alive he never would have let this happen to his most loyal customers. At this point I'm starting to think about giving a Windows system a second chance because they actually seem to care about their professional users.