I love litecoin, I wish I still owned the large bag I once held. Charlie Lee created a strong project, largely known as the "silver" to bitcoins gold standard. If any other alts begin is gain traction and are largely accepted forms of payment, aside from bitcoin -- litecoin will certainly be accepted first.
It has a scalable supply and a strong community. The wallets are decent and the price and value have remained reliable in a extremely volitale environment.
The future is bright for cryptocurrency -- and litecoin is right behind bitcoin.
Litecoin is such a strong project with such a large following, that it is easy to say that if alt coins and crypto survive -- litecoin will be huge.