You aren't supposed to play like that though Pinky. Players aren't supposed to know about EVs. You are creating a block yourself that doesn't pertain at all to the developers nor those outside. The games are made for you to catch what appeals to you and raise the Pokemon you like. Not look up everything before hand and go through with one pre-set team.
Its about exxploration, uncovering new favorites, and raising the Pokemon you like. Live and learn from mistakes you make through the game and get better as you go.
From what you post you are more competitive minded than you should be when playing through the story. I play casually. I catch what interests me and go forth. A lot of the times I have a team not well suited for the gym I'm about to go through and have to change up my tactics.
The guides reflect this info. They aren't supposed to show everything. IVs and EVs aren't going to be well spread out information, nor were they ever supposed to be. What ever else they plan on adding in most likely may be a hidden feature as well. You'll know it makes you stronger, but exact information won't be given by officials since its not a huge part of the enjoyment of the gameplay.
Like the others said, we may not get any of this info until way later in the life of the games. We even may finish the generation off before we have accurate information on the EVs and what other battle changes they may have.
Even specifics like new Pokeball capute % and new Pokemon Catch Rates, set friendship levels, and until the guide book comes out, egg moves for all older and newer Pokemon. None of this will be available if we can't get into the cart.
And honestly, this is no where as bad as the future of Playstation and Xbox games. XD
Those two are putting one time use codes into the games so you can only play them on the system you first put them into. So in Sony's case you can't trade in the game or borrow them from things like Gamefly as the codes sync up like PC CD keys (which would probably treat them the same way as PC games and make them illegal to trade in/re-sell)
Xbox is supposedly moving into pure download with one time use ID codes for games.
Nintendo having higher encryptions on their games is the least of a gamer's worry. We can wait it out a year or so for them to break it so we can get the Meta info, not that it'll stop 6th Gen from having proper meta competitions. You'll be able to see what pokemon have what kinda stats as you level them up.
Like I had said, someone will watch the growth of their Pokemon. If they have Neutral natures, that makes everything easier to calculate as they only have to worry about EVs and IVs upsetting the numbers. We'll have a rough guess of the stats and a few new EV rates for some Pokemon shortly after the games are out. (I say shortly...a month would be considered short in this respect)
We just have to go through casually and see what we can see. If no huge info is updated a month after due to them not finishing calculations or breaking the encryption, then we can put pen to paper and try to help as best we can with what we see happening to our Pokemon.
Can you post a copy of the picture? It hasn't appeared anywhere else. And no he fully admitted that everything he said was 100% made up. If they still drop pre-evo's then is just a coincidence. They are two of the most wanted Pre-evos after all. Even Gamefreak has some level of predictability.
EDIT: Swallowed my pride and went to get it myself...now I'll be back in a bit after I finish scrubbing the fail and horrible stink of 4chan out of me.