It is remarkable just how much prominence the WCG/GCI transformation has in dissident Mormon circles. Particularly among LDS with evangelical leanings, the changes under Tkach have been inspirational. Here's a recent example. Joe himself has been hauled out as exhibit A in Utah by his evangelical buddies, and the Called to be Free video - a hagiography of Joe & Co. - was produced by a post-Mormon group. The parallels between the two movements (LDS and old WCG) included the God Family and Lost Tribes teachings. If you run across a former LDS who thinks the WCG story is the best thing since sliced bread, do set them straight.
But all that glitters is not gold, and the WCG paradigm is probably not the one to emulate.
(The Called to be Free video is available to view in full online.)