With major new announcements of super high end handhelds appearing left and right, there's a lot of "Do I need the expensive one, or can I get away with the cheaper one without really noticing the difference?". Since the price can vary SUBSTANTIALLY between the low and high ram and storage models, I thought this was worth discussing.
Most of the conversation focuses on ram. I think that's appropriate - "can I run X?" is much more interesting than "can I run X conveniently?", particularly when you're trying to scrape the bottom of the SKU barrel.
I want to focus in this discussion on storage. There are two dimensions along which it varies in these high end units - technology and capacity
