I think they're doing a good job of showing progression for scientific factions. The Babylonians (and Neo-Babylonians) passed on a good deal of their astronomy and philosophy to Hellenistic philosophy. Then the Umayyads saw the start of the Greco-Arabic translation movement, which translated Greek writings from Greek to Syriac to Arabic through the work of Syriac Christians. This preserved Greek teachings and made them accessible to the Abbasids, who with their access to Indian and Persian works were able to expand on them (I would hope that, if the Teutons can be portrayed as the successors of the Franks in the same game era, Abbasids can be added in an expansion).
If the rumored Italian culture is present in Early Modern, I think their role in starting the Renaissance and Scientific Revolution, which introduced both old Greek philosophy and Islamic discoveries in math, technology, medicine, etc. to European natural philosophers and universities would make them an ideal choice for a scientific culture. I think Enlightenment/ Industrial Era France could follow, both due to their role in advancing philosophical and scientific thought and due to the very memorable way their monarchs reaped the consequences of the new lines of philosophical thought.
Not ruling out the Koreans as a second Early Modern scientific culture of course. Given their extensive education system they would make sense, and if they have a Seowon quarter it could be seen as a successor of sorts to the Confucian School quarter for the Zhou culture. Although given that Seowons were modeled after Tang Shuyuan academies, I think including the Tang as well in DLC would also make sense, even if they aren't necessarily scientific.
I would hope that, whatever the Umayyad gameplay bonus is, it also includes some focus on expansion and the Islamic Conquests, especially if the Abbasids are added in as a less expansionist science faction later down the line. Maybe the Greco-Arabic translation movement could mean gaining the technologies of conquered cities in game? Could be a good way for a largely militarist or expansionist culture to catch up in science rapidly, and possibly pivot focus.
If the rumored Italian culture is present in Early Modern, I think their role in starting the Renaissance and Scientific Revolution, which introduced both old Greek philosophy and Islamic discoveries in math, technology, medicine, etc. to European natural philosophers and universities would make them an ideal choice for a scientific culture. I think Enlightenment/ Industrial Era France could follow, both due to their role in advancing philosophical and scientific thought and due to the very memorable way their monarchs reaped the consequences of the new lines of philosophical thought.
Not ruling out the Koreans as a second Early Modern scientific culture of course. Given their extensive education system they would make sense, and if they have a Seowon quarter it could be seen as a successor of sorts to the Confucian School quarter for the Zhou culture. Although given that Seowons were modeled after Tang Shuyuan academies, I think including the Tang as well in DLC would also make sense, even if they aren't necessarily scientific.
I would hope that, whatever the Umayyad gameplay bonus is, it also includes some focus on expansion and the Islamic Conquests, especially if the Abbasids are added in as a less expansionist science faction later down the line. Maybe the Greco-Arabic translation movement could mean gaining the technologies of conquered cities in game? Could be a good way for a largely militarist or expansionist culture to catch up in science rapidly, and possibly pivot focus.