Kohler Memoirs Kohler Portrait Vs. Memoirs?

Kohler Portrait vs. Memoirs? - kohler memoirs

I'm trying to decide between the two toilets. Reviews reports showing very well dressed, but I find nothing in the picture. Kohler said that it is the same as the discharge system is the same, but why is that the comments on Devonshire Sush bad if you download the same system? Anyone with knowledge in this area?