All the way
How do you start a project?
One option is to dip your toes in and see how it goes. If it succeeds it succeeds, if it fails it fails. If people benefit then great, if it flops then people don’t.
The other option is to commit to going all the way. If it succeeds it succeeds, if it fails you try another way. If people benefit then great, if they don’t then you fix it.
The challenge isn’t to decide which is right or wrong.
The challenge is to choose, and commit.