Everything is good in theory until tested by reality. And none of the solutions of these coins are put in the hard test yet. What matters is when the coin is put to the test, how fast will the devs refine their solutions to become the perfect scaling solution.
I agree. But which of them has the best technology, at least in theory?
The scaling issues of Bitcoin and Ethereum were already known years ago, but no one cared about that back then.
So the hard test just proved what was already known in theory.
Theory is not perfect but it is the best tool we have right now to predict the future success of these coins.
I am still hoping there is someone here who can tell the benefits and drawbacks of the scaling solutions of the mentioned coins.