I wouldn't say they are fairer, but they are more interesting. The map in general is more strategically interesting. I wish the continents map generator could generate continents as good as Earth map.
I really wish England and Japan could do more, however. Because I find them to be interesting civs. They always struggle in my game on TSL Earth. I wish the tech to get travel on coast tiles was easier to get. Australia does very well, especially in science. Unfortunately Spain suffers every game with this map, I won't use them anymore.
civs that do fairly well are Pedro, Teddy Roosevelt (sometimes), Kongo (although not my last game as Egypt took much of their prime settling spots), and China always does well.
I've done pure old world starts before (not on this TSL map, but a user made one), and they can be fun. I really feel the Americas and Australia should be barren until later in the game. In that case I'd recommend Kongo, Egypt, Persia or Scythia, China, India, and 2 European civs like one around Macedon/Greece and maybe France or Norway.
I just wish they had a large map option. I don't want that mod that gives a gigantic size, that's far too much for my computer. But I wouldn't mind a little bit bigger.
Hong Kong is just a free city
I'm actually firing up a new game as China right now. Thing is, Hong Kong's bonuses are too big and I don't want to give them up. I don't like conquering useful city states. Is it really worth it?
My new game I'm doing what I suggest above with all Old World start. I have Kongo, Arabia, Persia, India, China (me), Scythia (since it's mentioned they are tough to deal with as China), France, and Macedon. I may not play the whole game, but I want to see how this plays out.