I have over doubled my position on BTC. I was in very ealy on ETH. I bought them at $12. I wish I wouldnt have sold them at $13. I missed the boat, by selling them for a lousy $1 increase, and they went to $50 two weeks after selling them. I have bought some back at higher prices, but not like I had at the start. It was a hard lesson to learn for me. Now I am chasing the dream, by buying and holding in altcoins.