Sure I understand that. For BTC at least I am not sure I agree the rally will last as long as the stock market rally. I think we'll probably see a decent amount of selling in January when the gains are moved forward to the new tax year.
Litecoin is another animal. I think we'll continue to see a lot of what we're seeing now. People seeing a low price (compared to btc), sad they missed out on cheap BTC and dreaming this one is going to $15k.