this is the problem with built-in primal wallet, you get stuck in its ecosystem. Yakihonne has a built-in wallet too, but they provide you the NWC string so that, if you wanted, you can use amethyst or nostrudel, copy in your NWC string from your yakihonne wallet, and you can zap in the other clients no problem.

This is the difference between handcuffing users (primal) and actually creating interoperability (yakihonne), which is nostr's superpower.