Bootpicker does not work on Catalina 10.15.7
@Soulwar did not answer the question, which I also have...
Could Apple not add a Boot Camp Control Panel / System Preference that, besides specifying Windows or MacOS as default boot option, also have an option 'always ask'?
It is true it still works that way, but the age issue is that this thread is very old. It would have been much better to start a new one with information on your current information: what Mac, what version macOS, what version Windows, etc.Might be old but the problem is still current and apparently unresolved. I tried Bootpicker, but it says it cannot run under this version of MacOS.
As for your question, we are not Apple, we are just a group of users of Apple products. You ask "could" Apple do something and the answer is "Sure, but who knows if they are even thinking about it?" We don't have insight into Apple's planning. Given Apple is moving away from Intel to their own Apple Silicon, support for Windows, unless MS releases a suitable version of Windows, is likely to diminish, not increase.Could Apple not add a Boot Camp Control Panel / System Preference that, besides specifying Windows or MacOS as default boot option, also have an option 'always ask'?