Having much involvement can be devastating, for me I think you should concentrate on one asset class because is going to give you the opportunity of having and meeting up requirements which includes your financial and emotional assessment to be carried out in ensuring the success of your investment. I prefer btc because it has proven to be the best among all and holds the potential for future investment goals and benefits, it is best you make hay while the sun shine , invest in Bitcoin today and benefits from it in the futureb is far better than running from investment to another