Shot 1 - Rembrandt using flash guns

I found the flash guns to be great almost a good as using the mono blocs but because we were using bad batteries the recycling speed was very slow making the process slower.
Shot 2 - Hollywood lighting using mono blocs

Mono Blocs are great as the are very powerful, They are defiantly on my list to purchase in the near future.
Explain what you think the best attribute a photographer needs to be a successful business person.
I believe they need good work ethics also good people skills but most of all they need the skills to be a photographer.