I would go with the homogenized. They both look decent because the colors are closer in the unhomogenized one (which makes the continents clearer) but I think they are so close it kind of looks like a mistake as you skim across the page. I hardly noticed the squares weren't the same color but when I did it just struck me as a bit odd. Anyway, I think they both look good so I won't be very hurt if you choose the other way
