I would rather have the 26" wheels here myself, it seems like a whole lot of tire to push to be honest. I love 700c rims, but I dont like pushing more than 28mm with them, they start to feel sluggish after that. I do like the look of 29rs and would like to have a mtb with them, but it wouldnt see the road very often.
EDIT: Mijome's ride looks suuuuper fun though