I would
love for there to be a way access -directly- via Wifi to my choice of source and have it download directly to the device. Gutenberg, Smashwords, Feedbooks, Baen subscriptions, etc. Or tie it into Calibre server, Squeezeserver, TwonkyMedia, DLNA, or generic folder parsing through the browser to access private collection with a 'save to reader' option.
-NO- eReader does this AFAIK.
(I dug around trying to find one, but maybe I missed it if they do.)