I work daily, exclusively as a voice over professional and have been doing so for many years. I can take direction or grab the ball and run with it, depending on the client's wishes. The majority of my work is for television affiliates across the country but I do an extensive amount of e-learning, corporate presentations, commercial, etc.
I've worked in my own studio for over 15 years. Consists of a WhisperRoom with a Neumann TLM 103 mic, PreSonus interface, Adobe Audition recording/editing.
Because of my experience I am quick to grasp what the producer/client is looking for, am able to be flexible and take direction (which is the most fun for me) or can grasp the scope of the project and deliver clean takes of quality on target audio without oversight.
And because I work exclusively as a voice over pro I'm able to turn around RUSH projects pretty quickly.