I run my 2007 Blackbook with 3GB of RAM (the most it can use) and it just FLIES.
But of course, I'm one of those crazy nuts who quits apps they're not using and doesn't check my email every minute or two.
Well you're "right", RAM-starving *can* easily be avoided. However, a couple of things: A)Since I bought a "super-computer, and it IS!
, I *want* to use it as such. B)Due to so many factors, mainly the INCREDIBLE UI and INCREDIBLE programs, I am finding my actual, "true production" to be EXPONENTIALLY higher than I could ever have conceived of in Windows-Land. Therefore, I now enjoy leaving apps open, I often flit pics between CS3, Aperture *AND* Gimp, utilizing them ALL towards a desired affect. Also run Safari, my preferred browser, with MANY tabs open, but I also run FF wide-open, as this is the browser I use for music collecting, due to the "Download Helper" add-on. I could go on and on. As for my 8GB, I sometimes get down to "only" 1 or 2 GB "spare", so you can see where 4 was inadequate. My daughter has no need at all for the 4 I bumped her up to, but as it was "spare", I gave it to her. However, as my wife is now starting to discover the joys of CS3 on her Air, I may swap the RAM back out of my daughter's white MacBook and put the 4GB into her Air, as my daughter never even comes CLOSE to utilizing her RAM, whereas the Air *often* gets hugely disproportionate page-outs, as I have described.
The larger question, or "point", is the common "argument" some use against Macs vs. a Windows machine: that is, higher price for "similar" specs. Of course, they fail to take the ENTIRE picture into consideration, in that the MBP line may ONLY be compared with the high-end business machines, due to build quality and flawless hardware execution due to the "closed-shop", and that the processors at this level are usually identical. However, it is a simple *fact* that Mac specs out their machines with pretty much half the RAM of even a truly comparable Windows machine. Now, it MAY OF COURSE be due to that they wish us to upgrade using THEIR RAM, but most will not use that, when perfectly comparable RAM may be had elsewhere for far less than half what Apple charges. Again, I just sort of always wonder why they under-RAM, and in comparison, they *do*. Not a criticism, because an Apple machine TRULY DOES outperform at these RAM levels, but some folks, like, just like things to be top-ended. Always better to have more. Kinda like when ya go out to buy beer. It is OK to be done drinking, and have beer left over. It is NOT OK to have no more beer, but be unable to go and get MORE! ;D