I have had the dogs on it now at 100% for almost two weeks, one dog, Chloe, was fine with it while the other, Scout, had a minor set back after the first week which I think he got into something he should not have since he had the runs for about 24 hours. It was explosive as had to go every 30 minutes to 2 hours. Talk about lack of sleep!
So I fasted him for 24 hours, then started to introduce rice then the next feeding was a ratio of 75/25 of rice and mOrigins and now we're at a 50/50 mix of rice of mOrigins.
I switched from Innova to the prey model diet based on conversations with people at an agility trial in where they either breed, do confirmation, agility and other performance work with their dogs. It seemed on average that they have been using mOrigins for about 7 years. I do like the fact they are just a couple of hours away and that they do their "meals" every 6 weeks so the food is always fresh which you can certainly smell the aroma of it. The dogs go crazy over it.
I was thinking about adding in some variety of HPP every now and then. So if you have any experiences with either please do tell.