Just invest in bitcoin, this has been always the best deal of all. Before when we reached old ATH, the same questions are being asked since we are looking at the current price as expensive but we never looked at the future price which will be more expensive.

Go with bitcoin but if you think there are some ICO's that catch your interest or you want to invest with ICO go with bountie token sale.

Get yourself some good entry point with bitcoin and be prepared on what's the most possible thing to happen. There will be some frustration if you did entry at high price but if you keep it and just hold, you'll see it's worth.