No, no need to find her. You know she is there and doing what she does because of the results of what she does. Seeing queens doesn't tell you much. It's just nice to see her, like seeing a celebrity.
I have been working thru nucs cutting down their population and frames of brood by harvesting bees and brood from them, so I need to find the queens in these nucs or do something else like only take frames of brood and not any bees. While doing this I often feel as though the queen must be moving to the next comb each time I take out a frame and look it over. Sometimes doing this I find her on the wall of the box opposite where I started. This is only an illusion. Or is it.
One time I was looking for a queen w/ a friend in one of his hives which he wanted to requeen because he thought it was a hot hive of bees. This was a Brushy Mountain 8 frame hive. Took off the top cover, the inner cover, the feed er and the top super which had foundation in it. We went into the box where the brood was and started looking for the queen. We looked at every frame twice each. We looked on the inside walls of the hive. We looked everywhere, twice or more. Putting the hive back together, there she was on the inner cover. She had traveled up through a box of foundation and up through the gap in the middle of the feeder. Not at all what I would have expected. So, ya never know where she will be, but she is always in the last place you look for her, when you find her.