The active is not designed to help you go deeper if you follow it with a sitting meditation. The active meditation are desired to help create balance and flow along the major channels of your body. This balance and flow just naturally gives you a better starting point for your sitting meditation. This allows your sitting meditations to be more effective.
You may be getting the message to do the active meditation, because you need it.
I prefer the sitting meditation as well, but I still do the active. However, I usually do them at different times of the day. For longer meditations I do an active for the first half hour. That how Master Lin directs us during the retreat.
Depending on how your practice is going, I would not hesitate to follow a sitting meditation with an active one. Especially if doing the sitting first, is what helps you make it a regular practice. And especially if you are feeling guided to do it.
You are perfection.
Iam2