That won't happen in a substantial way until scaling issues are fixed. On Ethereum, there are at least half a dozen projects that tackle different aspects of the problem. The first phase of sharding, for example, should be good for a 100X improvement; there's a published spec, a testnet is on the way, and it can be rolled out without a fork, so there's a good chance it'll happen this year.

Some other chains are working the problem in their own ways, I'm just less familiar with them.