Hi Rob
the sitting/laying meditations are really very enjoyable on their own but in my experience of QiGong, I have found it useful to try and fit some of the active meditation exercises into my daily routine as well.
The way it has worked for me is that the active meditation exercises strengthen my physical body and rid me of my sore spots and sickness etc. The sitting/laying meditations act like a beautfiul restorative tonic for my mind and spirit but yet at the same time add a further bonus of soothing healing and rejuvenation within my body.
I do at least 30 minutes of active meditation between 5 and 7am each morning followed immediately by an hour of sitting/laying meditation.
Between 11am and 1pm I try and do a 30 minute sitting meditation each day.
Between 5pm and 7pm depending on how I feel I will either do a 30 minute active meditation followed by 30 minutes of sitting/laying meditation; or a 60 minutes sitting/laying meditation.
Whe I go to bed for the night, I will usually do some more meditation - and the timing of it depends on the meditation.
Put it all together and it's very wonderful indeed!