Ethereum would be my number one pick. Since the birth of Ethereum, it established a good reputation to the community as well who engages on it and also the investors. It creates and gives us good projects that we are still joining on. It lays different platforms that makes them unique above all. They have all trusted investors, board of directors as well as someone who manage the campaigns or the project also. Many people are still engaging in ethereum as it next to bitcoin and maybe the same as bitcoin as of now.