While I know it is not exactly the same, just curious why you would consider atv2? You no longer have to sync it with iTunes, so as long as you add your media to iTunes it will be available on the atv2 (rough equivalent of scraping), and I find it to be very reliable, I add a movie and it pops up.
I know you probably don't want to run iTunes, but you have to format/tag your media and put it somewhere, why not iTunes? If you use iTunes to organize your media then you are done scraping.
If it is more about features then fair enough, atv2 is more limited.
Peter