Today I got to do something I don't do very often, I played a game of RFCE. I played with Venice. UHV 1 is fine, you get to conquer Ragusa and build 2 cities. It was close, but doable.
Second UHV is problematic. While the code works (there are no bugs), the Byzantines are ridiculous. First, it was the French that took and kept Jerusalem, which means no Crusades to deviate. Second, the Byz had at least 20 units in Constantinople. Even thought I had enough Trebuchets to get the city defense to 0%, I still needed over 40 Heavy Lancers to capture the city (40 Heavy Lancers were curtsy to the World Builder). In the mean time I lost at least 6 of my own HL to Byzantine Cataphracts. Something is off here ... The only good thing was that once I got the city, Byzantium collapsed. Also, my stability was OK.
Why do you guys think the Byz got so strong. The AI still gets the old penalties (only the human was buffed). They still lost two cities to the Seljuks. I didn't take too long to attack Constantinople, I declared war the turn before I entered their borders and two turns later I lost two Heavy Lancers. Cataphracts are not cheaper than HL (just stronger since they are the UU). Even a Crusade would have not taken that ...
The big changes that we made involved stability, which the Byz got anyway since it is their UP. Another one was the tech rate, but the Byz are just not that far behind behind.