Not much apparently.
Consider some of these trends:
In principle I agree that execution is ultimately keen for any idea. A shitty idea with brilliant execution > a brilliant idea with shitty execution. Always. But that perception does devalue a good idea and ultimately the effort & brilliance required to make a shitty idea work, makes for a much riskier journey.
Given how easy it is to "have an idea" and get funding for that idea these days, I fear that too little emphasis is being placed on the value of the foresight that a true visionary offers when they have a really great idea.
Good ideas will also be a viable business. If you can generate good ideas, you'll always find yourself there or thereabouts.