Whether it be new technology, miners or even an altcoin, what is the best thing to currently invest in?
I would stick with major altcoins like etheriun, dash, or litecoin and maybe a few others. The minor altcoins are probably riskier. Also, diversify with several coins and some bitcoin as well.
to me i think those people who cannot afford to trade dash or etherium, then they have some other options as they can trade cheap coins from which they can really make good priofit as there are some cheap coin with good potential to increase in its price.