I think the answer will be no, without the real life usage altcoin will only being used as speculation and got no real value, and with a lot of new coin coming out, it weaken the alt coin value even worse, in the end investors only toying with alt and invest in btc, so don't get your hopes up
Altcoins season is not needed as many are worthless coins which youre not even supposed to be holding in your portfolio, what you should do is hodl good alts like Ethereum, Litecoins etc. These altcoins have given higher returns over a period of time and I believe theyll continue to do so.