I've used both xbmc and currently using plex. The reason that I have stayed with plex in because it will tagged and sort my tv shows properly while they sit in my downloads folder. Where with xbmc I found that unless I file everything it will not show my files in the library.
Would like to go back to xbmc as there is more customization available, but this one issue keeps it from being wife friendly and we'll that's a deal breaker around here. Any know how to work around this or am I missing something when setting up a source?