I don't believe that, at all. There are many different types of games that have been submitted to the HoF, are some are simply incompatible with the Republic. Early conquests and domination victories usually end in Despotism. 100K games utilize Feudalism and its pop-rushing ability. And a lot of games on Deity and Sid may well rather use Monarchy than the Republic.
Ok, you wanna talk about facts, let's talk about facts.
First of all, when you say "Despotism" you are talking about games in which are won a way
before Republic or Monarchy kicks in. It's not a gov to go, it's just the default for games you won't be able to change it in time or, even if you can, you are already destroying everybody to care about change govs. Unless you consider Despotism a good gov, now it's up to you.
Of course if you win a game at 3000 BC you are not gonna get Republic or any other gov.
Second, the only two
early VCs we could take a break about Republic and consider other kind of gov (Despotism): Domination and Conquest.
Domination:
#1 - Republic
#2 - Monarchy
#3 - Republic
Conquest:
#1 - Republic
#2 - Republic
#3 - Monarchy
When we talk about scientific games it's even more absurd, which is pretty obvious:
SpaceShip:
#1 - Republic
#2 - Republic
#3 - Republic
Diplomatic (there are only 2 submits at Sid):
#1 - Republic
#2 - Republic
Cultural 100k (no Sid Games, the only one of Deity indeed Feudalism like you said), Demigod:
#1 - Republic (it's your game!)
#2 - Feudalism
#3 - Despotism (honestly, I don't undestand this one)
Cultural 20k
#1 - Republic
#2 - Republic
#3 - Monarchy
So, to be clear, when you have a very early victory (the ones you are unable to get out of Despotism in time) of course you can't win using Republic.
At Cultural 100k games you are right, Feudalism took a good place, but the first one is still Republic.
The other ones speak for themselves.
I'm not gonna look into every single level table, but I believe Republic takes a great place at any serious game. I probably exagerated when I said 99,9% anyway. Perhaps 90%?
