Hi All, I'm running Snow Leopard on a 2.66GHZ Quad Core Mac Pro that has 4 GB Ram presently (4 slots x 1 GB each). I'm moving up from Garageband to an Apogee Ensemble and want to increase my ram for music production to (at least 8 GB). I'm not sure if the 8 GB will be enough - anyone who uses the program, it would be great to get some advice. My question is this: Would I lose anything in terms of processing power/ functionality if instead of putting 4 2GB chips in the machine, I instead opted for 2 4 GB chips now or one 8 GB so I can upgrade if needed, or am I better of filling the 4 slots at once with 2 x 4 GB now and just selling the matched set later if I need top upgrade. I do alot of multitracking and learned the hard way that 2 GB of ram on my G4 Powerbooks just didn't cut it. Thanks in advance for any input.