Matt,
Wearing the shoes you usually cycle in and with your foot on the pedal where you normally place it, do you still have a slight bend in your knee at the bottom of the pedal stroke?
That's a gross measure of saddle height correctness, but if you have no bend or a lot or your heel is up or down, it can be an indicator saddle height is less than optimal.
Sometimes, people prefer to pedal with their arches, and this can result in some difference in preferred saddle height, or the saddle can be placed very ahead or back on the post. That can affect saddle height as well.
Best,
Dan.