In practice What changes when someone's actually building the value.
You stop being the only person who can see the whole picture. You start the year knowing what your business is worth and what you're doing to make it worth more — instead of guessing. Tax gets handled as it happens, not reconstructed every spring. Your personal liquidity matches business reality, because someone is finally looking at both. And the question that keeps a lot of owners up — could I ever actually get my money out of this thing? — has someone working on it, year after year, long before you need the answer.
And when, eventually, you start thinking about an exit, we don't hand you off to a different team. We've been building toward it the whole time.