If all [Bitcoin-based or otherwise] blockchains are interop…

Very good question.

I’ll hold myself atm if any answers beside anticipated principal ones show up, and hopefully they should, maybe power up a debate.

The gaps between chains represent inefficiency. If one chain can give us all use cases its just smoother to build on one.

For this to work, there can only be one chain where all data exists. The moment you fractionalize the ledgers you are dividing ecosystems, developers, users, and experiences. We need all minds on one to make this technology flourish.

All other chains will be emulated on Bitcoin so in a sense, we already are building for all chains.