WI: What if Heraclius does not change the language of ERE

What if Heraclius decides to not change the language of rhomania to Greek. How does this affect the empire and could you see somebody else attempting to change the language later on.
 
Someone changes the language later on. Probably whoever succeeds Heraklius. At the point he changed it there was litterally no reason to keep speaking Latin at court especially with the loss of pretty much all of their latinate regions.
 
Top