Been in this crypto game over 2 years now and I am 100% in altcoins currently and patiently waiting for alt season.
Alt season will be the same way it has always been, I don’t know why you should be in altcoin 100%, don’t you just think the risk is too high? It’s just better you leave higher percentage of your coin in bitcoin, then you can leave the rest in altcoin investments. I have confidence in bitcoin more than any other coin, and we will see bitcoin bull run, before altcoins will start following it. So I will recommend you have some bitcoin in your wallet, don’t depend on altcoins completely, because you might end up being disappointed, they might not meet your expectations.
Diversification is key, and you know it! Appreciate your advice given to anybody willing to follow it, as I agree with you. Having a portfolio consisting of only alts or just one coin (even BTC, for example), won't bring as much as a diversified portfolio, in my opinion.