No maps on the loading screen (with cool fonts and historical notes) really would upset me. I mean why remove something that worked well in Civ V?! And replace it with a generic blue plastic world map? If anything the hand-drawn map approach of the in-game engine should also be consistent with the loading screen (aka have a damn map). I thought exploration was the theme of this expansion...fingers crossed this is all just placeholder stuff.
One of the descriptions even says "DESCRIPTION MISSING". Clearly a work in progress.
Missing text description and unfinished design are different things.