I've also noticed how all the other altcoins have had a shitty ride recently, mining LTC as I do has become almost useless though it still pays more than the electricity so I'll keep on doing it for now.
At one point I earmarked LTC as the only viable rival (I saw it more as a partner) to Bitcoin but ultimately BTC is the daddy.
Honestly I would long the shit out of LTC right now. Once the ASIC rampage makes mining BTC with GPU farms nigh worthless in the next 1-2 months, 20-40% will sell their rigs and the rest will move to mining LTC. Scarcity will increase with the surge in difficulty and there will be a whole new pool of people assigning value to them.
I think there's a very, very realistic chance to see $10 LTC in the next 3 months.