People will always mask their reasoning for getting the smaller, cheaper, not as good option with the " its better for me" excuse. Yes, some actually do want a smaller tablet to carry around but the majority are looking for a way to justify their decision when really it all comes down to money. Its like saying, well " I don't really need a truck so even though this is a way better vehicle, and way more for my money id rather have a 2001 corolla because its smaller and suits me better" GTFOH.
i love the biggie but I use the iPad in bed and it just won't work well for that. has nothing to do with price.