I think that every civ should have choise between a long term and short term landmarks. Because sometimes you need to catch up fast and other times you like to invest in economy instead going all in. Like for example the burgave palace vs reinz chatedral. Do I need troops now vs double my gold production for relics. If every civ had these options than there would not be obvious choise landmarks. Knights templars does this on a much deeper level. Now you get to design you army type depending on which civ your opponent picks. I wish that they rework the old civs and make them all like that a little bit.