I guess GC shoes are like "which saddle pad is best" or "treeless or not".
There are people whoe like them & have great success, like myself, &
people who don't. I've been using them for over 3 years on both horses &
mules. No splaying of the feet or loosening of the shoe & I shoe every 5-6
weeks. Often I can reset them at least once, more on the horses that aren't
doing much. The way I see it, each person needs to try things & see
what works for that horse.