Maybe I want to see something that allows me to tick boxes for the boilerplate I want? So I could pick and choose which of those features I wanted, plus stuff

Maybe I want to see something that allows me to tick boxes for the boilerplate I want? So I could pick and choose which of those features I wanted, plus stuff like SSO... maybe add a front-end, and support multiple providers for stuff like transactional email - and then the tool goes away and generates a custom starter project for me. Of course the complexity comes in the interaction of all the optional pieces. But if it was easy someone would have done it already!