Call us rebels, but we can't condone phony limitations such as data caps or restrictions on cloud storage. That's why the quiet introduction of a $4.95 unlimited plan to Pogoplug Cloud piqued our interest on Friday. Unlimited cloud storage for dirt cheap with no file size limits? The mere idea makes us want to ditch Dropbox, Box and all the rest of 'em. If that's how you feel, read on to find out if the dream of an unlimited cloud actually delivers.