who cares that an older media storage system went bye-bye?
for real world applications, solid state is superior for media players.
Just because Apple refuses to allow you upgradeable memory doesn't mean you gotta dream of all your gigabytes you'll ever want at the time of purchase.
Hell, most people build playlists anyway and sync those, which are easily digested by any of Apple's current offerings. How many thousand hours of tunes does anyone need in their pocket? Want more, sync the other list. no big deal.
Or get a more friendly non-Apple unit where you can pop in whatever the largest capacity memory card is that fits your budget. wait a year and the next larger one comes along. If one goes bad, it's seconds to eject and replace with a fresher, faster one.