Having said that, I guess we might expect the next altcoin season to kick off in the end of 2020.
I think it's also important to keep in mind that there may not be another altcoin season. I believe most altcoins were created for nothing more than to make their developers wealthy. As long as there are gullible people to buy the lie, greedy developers will continue to milk them for all they can get. More than 90% of altcoins will likely die off over time, for they aren't necessary nor have they added any value to this space. Speculation and greed is what keeps them alive.
You have given a very good suggestion to the people who are loving too much about the altcoins. One thing i want to clear then why you are here, of course, we are seeing many developments and updates from the teams. Instead of focusing on the negative side better follow potential coin updates how far they are improving the blockchain.