We've been following a lot of the TF principles, but not all. My son can't have gluten, dairy, or egg, so that knocks most of the stuff out. But I do soak gluten free grains, I don't soak rice for very long. There are not that many phytates in it anyway. My other son and I drink raw milk. We eat practically everything from scratch, buy pastured beef and chicken, sometimes lamb. We cook with coconut oil and sometimes olive oil. As far as fermented foods go, I periodically buy some Kimchee. I am too lazy to make that. I do brew Kombucha and water kefir. Kombucha takes a little bit of time, but the kefir is easy. Also yogurt is really easy to make to. I don't do the raw liver though. Or any liver for that matter, dh can't stand the smell of it even if I cook it. I don't bake bread, since we try to keep the house gluten free for ds1, and although I've gotten a few gluten free bread recipes, I just haven't worked up the nerve to do so.
Before gluten free, I used to make soaked oats for breakfast, it tasted the same and even cooked faster. There is a good yogurt dough cracker recipe in NT, that my son used to love.
The main principles are pretty easy to follow, fresh, preferably organic or local foods. Stay away from highly processed foods and preservatives.