They better retain the aspect ratio between speaking and listening to more effectively focus on the caller. Ambiverts have both characteristics of extroverts and introverts. They earn 24% more than introverts and up to 32% more than extroverts.
Grant, A. (2013). Rethinking the Extraverted Sales Ideal: The Ambivert Advantage. Psychological Science, 24(6), 1024–1030.