I find it hard to trust altcoins, it's better not to jump into any new altcoins until several months or years, if you have any project in mind pls think twice and give it time, nowadays new projects hardly make it past two years or three and collapsed.... Top altcoins all the way if you think you really need one in your portfolio fast.
That is what I noticed too most of the new projects that just came out never made to to atleast 5 or more years in the market. They eventually ended up being stagnant or completely dead. I think devs are having a hard time getting any helps(funding, partnerships, or anything to keep the project going).