I know what you mean and I want to enjoy the games, too. And it is not like that I will not be happy about them when they come out. For me the problems aren´t the games themselves, but that we got the full truth about some things like the Pokedex disaster or the out cut moves not from Gamefreak themselves. When I buy a game from a well-known and long living franchise like Pokemon, I want to know beforehand how big the difference to the past games is and not AFTER I bought the game (okay we got to know about it through leaks, but you should all know what I mean). If GF told us some things beforehand I would still buy the game/s since I would know what to expect and I could adapt to it.
So in the end all I want to say is, that I´m kind of glad that I know what to expect from the games through the leaks and I think I will enjoy them, but the way GF handled the infos is just sad.