Which coin to choose from?
With bitcoin, euthereum, and litecoin all going down in prices, people are waiting for the window to buy some coins for cheaper. With bitcoin already being the super giant, euthereum getting bigger, and lite coin pretty much starting out, which should you choose? I personally would recommend litecoin if you're picking from those three options only, if you're picking from anything I recommended stern, not only is it easier to acquire, it is also easy to follow, with the price steadily increasing. With steem it's not like you'lol take a five minute nap and miss the chance to purchase 50 bit coin for $6. You can easily track it and afford it. But if you are choosing from the big three, then I would recommend litecoin. If you pick bitcoin, unless you're rich enough, you're not going to purchase one full bitcoin, same with euretheum, although with that you might be willing to spend. But with litecoin you could buy around 2-3 without spending too much, and then when the prices go up, you could buy a bitcoin and wait until that gets bigger, but this is all just my opinion and you don't have to follow, I'm just hoping I can help you decide.
I have a bit of each, with LTC making up the majority of my portfolio. You're pretty much safe picking any of these 3 though!