Bruno not a direct answer to your question but why not get a dvd/blue ray changer? i have a 300 or something sony dvd changer, i really like using it.. I did wind up making a database of the movies and their location in the changer... but that isn't a huge deal.

Depending on what you use for a player now.. I mainly use my BDP-83 but the changer is the best way to make a large collection easily accessible.. Short of putting it on a HTPC.