It's true that there's a huge saturation of alt coins in the market now, which is devaluting a lot of them. It's hard to say which coins will gain in value in the future; sometimes you never know.
Quite right on that. I was considering just switching the GPU rigs over to LTC, but even with the inflated difficulty, the value difference, its making more sense to stick with BTC. I am currently generating a coin per week, and exchanging for litecoin for investment... Not sure where people are getting the idea that LTC is more profitable nowadays...but atleast for the forseeable future I will be sticking to BTC