I just started a new 1.6 Bet 4 beta game and something massive has been changed in the diplomatic trading screen. All the trades are now massively one sided for the AI. I am playing on tough where it is supposed to be a level playing field. In cases where I know I have a 10% diplomatic advantage I am getting a 20:1 ratio for cash for tech trades. (i.e. I pay 2000 for a tech and I am only offered 100 for that same tech by any other civ.) The Tech for tech ratio is 4-5:1. Now as I go over the tech levels and treasuries of the AI players from turn to turn I am seeing no evidence that the AI are using these ratios amoung themselves. (i.e. A race all the sudden acquires 3 new techs in one turn without bankrupting their treasury and without anyone else gaining a large number of techs, and no one is at war currently.) I have the highest research levels in the game of anyone I have seen so far, and all of the sudden everyone else has a large number of higher level techs than I have and is not willing to trade to me without a massive imbalance. There is no way that this could happen unless they are giving each other even trades, but massively penalizing the human player. This is leading to all the AI players effectively pooling their research against the human player. (i.e. the nore opponents and minors you have the bigger the tech disadvantage you have.)
I'm sorry, but unless this is a mistake, this is outright AI cheating. The AI has always initated trades with each other instead of the player at about a 50:1 ratio anyway. There is already a option to turn off technology trading. This is just excessive.
Scincerely,
Scintor