We no longer require the gift of hindsight to realize our world is evolving into something quite different from our past. Maybe, we shouldn't be too surprised that 69% of people who used YouTube while buying a car were influenced by it more than TV, newspapers or magazines; in fact, it's inevitable isn't it?
A high-pressure sales approach often makes leads and prospects uncomfortable. Potential clients want to be courted without feeling the pressure from a persistent sales pitch. Sales expert Bob Burg believes "a low-pressure--even no-pressure--[sales] approach will ultimately result in far more sales (not to mention greater career satisfaction for its practitioners)."
It is not that extroverted behavior is bad, but rather that when it's not leavened with restraint and listening, it can be limiting. Most extroverts would love exciting an audience -- and likely would have had trouble ending the meeting well, instead over-selling to the point of diminishing returns.