Can having Too many Ideas be Achilles' heel for Enterprising Minds?

I sometime joke that I am richer in ideas than wealth.
New ideas and projects tend to bring that adrenaline rush that we might have a hard time finding in the more mundane task of seeing things to completion.
It takes discipline to get there and roadblocks will show up along the way.
There is the satisfaction of seeing the end result of your labor as I did recently with my Just Over 50 and Not Dead Yet panel at South by Southwest.