I believe LTC will see $50 USD if bitcoin adoption continues to grow and people become turned off by high fees for smaller transactions. I have found myself converting currencies beforehand to either LTC or ETH as to avoid being stuck in the list of 50,000+ unconfirmed transactions at this time. Especially with an average of 3.8 transactions a second.
https://blockchain.info/unconfirmed-transactions
With that being said bitcoin is still my personal favorite as a store of value