Keto is the best diet in the world! I have been on it for roughly a year now, and it's brilliant. I found it hard to stay on it after a few months, as I am also a vegetarian, so my choices are somewhat limited there. And as much as I love cheesy omelette, spinach and avocados, there are only so many days you want to eat that in a row.
But I started baking a lot with almond and coconut flour, there are some incredible easy recipes for cakes and bread out there.

And besides that little struggle it's really worth it for me. It helps regulate my energy levels, I don't feel weak and sleepy after eating and am more active than ever. It's good for body and brain.
I am glad it's working for you, as I hear so many negative comments about it all the time, just because the majority of the old school doctors didn't catch up, yet