I recently got a Blackberry Z30. I think it's pretty amazing. The OS is crazy efficient in its design. TRUST ME: this is not the OS you remember. The OS borrowed a lot from Meego/N9, but is less convoluted IMHO. Seriously, I don't know why the Blackberry 10 OS isn't more successful. I am thoroughly impressed. I still use my N900 as a media player, because it's super flexible, has excellent sound quality, and has FM radio (though FM radio is enabled in leaked BB10 updates). I am debating on whether to sell the N9. I can't imagine ever using it now--except as a backup. But the N900 is forever.

And the Z10 recently was going for crazy cheap. I really think people should consider BB10. It does have a file browser. :-) And is the only OS supporting flash currently, I believe. And if can run a lot of Android apps.
And the "Hub" is genius.