I doubt there will ever be an end all be all scaling solution for #Bitcoin, and even though this would be convenient, I think the most efficient outcome would be a toolbox of options constantly being tested in a free market.

Each scaling solution could have a specialized “task” much like tools, for example: small and frequent transactions, large and infrequent transactions, complex transactions, even secure/private transactions.

I think this trend has already been occurring and will continue to occur for the better.