For long time investment ofc Bitcoin is the way to go now (not much profit in short term, but most stable in the long term). BCC is highly volatile now and worth for shorting (but also very risky). I bought some BCC yesterday for 0.07-0.08 BTC, today it's already 0.149. About 2x in several hours! Once again it's very risky to invest, but if you get free coins it doesn't hurt to wait.