I would be curious to see if there has been any study to see which profession has the most skilled workers who think that they are "imposters". I have to admit that I fall into this category and I have been seeing increasingly more people also admitting to this in our industry. It's nice to know that others feel this way, and it's nice to see many of the encouraging comments that allude to the thought that imposter syndrome may be more a matter of perspective, rather than one of performance.