I just watch all 4 seasons in a week! VERY addicting to watch! The 4400 became my life for an entire week!
=)Yes I have a life! I'm a successful business owner of an animation studio!
The last episode of season 4 was great, but does not justify a good resting ground for the 4400.
I think you have a strong enough audience to at least put the 4400 to rest properly.
This could be done with at least 4 more shows. But because it is such a good show I would recommend doing the entire season 5!
F