If I were you I will gonna invest in those two altcoins because as of now, they are both very promising and will not gonna be left behind and will be one of those altcoins that will be successful in the bull runs. I mean, they have a high probability of increasing their price once the bull runs happen because they are gaining a high percentage of trust from the investors nowadays due to their high success from their developments and updates. Now that they are at the top of the list, they will surely have low risk when you invest in their altcoins.