Yea, the lack of email absolutely kills it for me. The turn-by-turn directions might be a decent enough substitute for maps. But having an actual maps app would be nice (though it couldn't be as interactive as we're used to with an e-ink display so I'm not sure how that would work).

I like the basic idea - I definitely can do without social media, netflix, games, etc. But basic business communication (email!) needs to be there.