I started a new job at a small software company where I am surrounded by other ENFPs, the CEO, CFO (who surfs!), the VP of R&D and all of her directors...my PM team is a bunch of ENFPs but our boss is an ESTJ. We dig her!
I do have to say I have seen some REALLY negative things ENFP leaders can do, that arent related to being organized-
1. The inability to be direct-out of our fear of confrontation, we can emotionally maul and damage others by not letting our reportees know there is an issue. I see this in the so/sx ENFPs....
2. Passive agression/shunning if we find the other person moral incomprehensible-like an ESTP for instance
3. A lack of resepct for the needs of TPs that work for us-this can be very tricky to navigate...but again we can hurt others if we are not wary.