OK, so you weren't arguing with me about substance, you were arguing with me about the semantics of "all they can afford". Sigh.So again when I questioned the "all they can afford" I was not saying that price is not a factor, it is always a factor. But it's more complex than that and people often use the word "afford" too easily, and sometimes in these forums they get aggressive when you question it (the poor students that's all they can spend... how dare you think otherwise) when the reality is that's more a matter of priorities and priorities are determined by a lot of factors, including preferences, percieved value, knowledge of the subject (in this case computers), etc.
So just to clarify, when I said sometimes people get 8 GB because it's "all they can afford", I didn't mean "they've scraped together every spare penny they have left over after reducing their food, clothing, and shelter budget to the bare minimum, and it only enables them to buy the 8 GB model." Come on, no one means that in this context! I meant it in the typical use of the phrase in this context, which is: "based on their relatively limited budget and their other priorties, if they bought a higher-end model they'd have to give up other things that are more important to them."
You know, if this were just about semantics, you could have just said that from the beginning and not wasted both your time and mine on this. I.e., instead of saying "I still don't buy the argument in most cases", you could have been more up-front and said "I disagree with your use of the phrase "all they can afford."