@dwarvenallfather
To be fair, that's the hard challenge in life in general. Everyone can have ideas, short-term goals but the secret to success is the discipline and competence to bring things up to the end.
That last 10% to polish and deliver things with the highest quality is where mastery lives.
A good hack, although a bit expensive, is to hire very experienced developers during that last 10%. You don't need one during the whole project, but they will totally make the difference in the last phases.