Thanks for your response. These are second year plants. In the process of bagging them up last night I realized that they do have some aroma, just not nearly as much as my (also 2nd year) centennials did. From things I've read, centennials are a more potent variety anyway, so I'm not going to stress out about it too much. It'll be a good experiment to brew with them and see how much they contribute.
Also, if you pop one in your mouth and chew, get prepared to immediately spit it out in shock and rinse your mouth several times. The hoppy bitterness will slap you! After a few minutes, the aftertaste is pretty nice.