I believe all public blockchains will eventually integrate or implement privacy transfer, privacy computation, and identity solutions at some level. The key is not whether it can be done, but how much the cost will be and whether users will actually use it.

The debate between "scaling first and then adding privacy" and "adding privacy first and then scaling" has been ongoing. Each chain is weighing: should it build on a transparent foundation with post-hoc privacy patches, or consider privacy protection from the underlying architecture and gradually overcome performance bottlenecks? The former is faster but may create pitfalls, while the latter is more stable but may not outperform competitors. Which path will win is still uncertain.