Wheat would be a tough one! We eat too much of it in the winter and I start to feel "dull" inside. I digest it fine but ...too much of anything ... Summer we don't eat much wheat at all with all the food we are growing. I just can't wait for that transition. This has been a long winter.
Not to push you back into trying grains but have you tried sprouted grains? http://anitasorganic.com/about-us/sprouted-grains/ I used to buy this all the time and it makes lovely bread and cakes when you get used to baking with it. Just thought it might be an idea for occasional wheat intake.
That's interesting! I was just reading another post by @bthebest7 who recommended soaking grains in kefir to ferment first. Sounds like there are traditional ways to prepare grains so they are more easily digestible. I will have to look into it further. Thanks for the link! -Aimee