I see you're continuing with the same logic as before. Since Apple's A5 beat it's competitors, the A6 inherently must beat it's competitors. Similarly, since they doubled the resolution of iPhone ... they inherently must double the iPad's. While I actually wouldn't be surprised if they did double the res (simplifies scaling), I find the basis for your logic suspect. That's especially true regarding chipsets.
If anything, you're completely ignoring the past. If you expand out history to include the entire industry, a given chipset designer does not consistently have the highest performing part in a given sector every generation. Similarly, a product manufacturer does not consistently source the highest performing parts.
Sure in a small sampling that may hold true ... and it's quite possible this will be the case for iPad 3 ... but your argument stems from the assertion that to infinity, iPad will always offer the most powerful SoC or best resolution. History says that should actually not be the case.