Kaspa isn't the only cryptocurrency that has levels of similarities with Bitcoin.
You just mentioned supply, halving, etc which can be said about any coin.
I absolutely disagree.
Litecoin, bch etc have it all. But they are not instant.
Bnb, xrp, sol, neo are instant. Or nearly instant. But they are not PoW.
Kaspa is the first and only coin with such properties. Bitcoin 2.0. Everything bitcoin has + real-time.
Don't be easily deceived, kaspa can be as good like you term it to be but for Bitcoin having a replica with outstanding values and potential, it will be quite difficult to accept the fact. And the worst is of this Kaspa being a memecoin, you don't actually think with this becoming the second version of Bitcoin. Bitcoin cash tried and many more did as well but can never be outstanding unlike Bitcoin.