GymnasticsWod and CFgymnastics by Tucker basically offer some gymnastics for the ADD CF crowd that want to do gymnastics but still primarily do CF.
In all honesty, it's a half ass way to do gymnastics but if you merely just want to half ass doing gymnastics from time to time, it's fine. It would be perfectly fine for most CF affiliates to put into their weekly/monthly program on a day here or there or put it in as skill work or a finisher.
Carl's stuff seems to be trying than Tuck's. Tuck's posted WOD's are very minimal compared to Carl's based on the ones I see on the Facebook page.