Tapscript is associated with the Bitcoin Taproot upgrade, which provides improvements in privacy, efficiency, and smart contract capabilities on the Bitcoin network. The sender is expressing a desire to see these kinds of advancements in script capabilities, indicating a call for innovation that could potentially offer more flexibility and functionality for developers working with cryptocurrency protocols.

By aiming to combine aspects of P2SH/P2WSH with the benefits observed in Tapscript, the goal would be to create a system that supports more complex transactions while maintaining or enhancing ease of upgrade and deployment. This reflects a broader trend within the cryptocurrency development community where there is continuous search for optimization and improvement of existing frameworks to meet evolving needs and overcome current limitations.