We’ve discussed this very topic several times over the last 3+ years. I own both, and have for 4+ years. Neither is planning on Leaving. Hobbit is a far superior game, but yet I play Metallica more. Reason is hobbit is a long journey game as it should be. Metallica is short and full of adrenaline. I personally love both gameplay styles, and looks. Both games recently seem to be on many people’s want list suddenly, so getting a hobbit isn’t as easy as it used to be. Your Metallica will sell easily. I would suggest that if you’re done with Metallica, sell it to get hobbit. If you tire of hobbit quickly, then the market will definitely buy it back. Both games are completely different styles, and some people don’t appreciate anything other than a fast playing stern, so you really need to decide that on your own and not base buying decisions on other’s opinions. GL