Planning on buying a MacIntel Mini sometime in the future. 1. Is it more efficient (price to CPU speed ratio) to buy the 1.66 Ghz than the 1.83 Ghz? 2. And should I just buy the 512 MB RAM and get some generic brand RAM from a third party company? And if so what? Also I have seen people put Core 2 Duos in them. 3. What types of Core 2 Duos fit in the standard Mac Mini CPU socket? 4. And when will prices start to drop significantly on those? Looked on eBay and saw the Merom chip is going for 300 dollars. Sheesh. 5. And even if the price drops, is the performance change even worth it? I wouldn't upgrade right as I get the Mac mini. Maybe a year or so after I have it.