And for 99% of people, the IGP difference from the HD 4000 to HD 7660G is meaningless. And given they have the same pricing, that's exactly why they'd go with the i3. Take any random consumer, and ask him whether AMD or Intel is better, and 9/10 times they'll say Intel.
AMD's own "good enough" mantra is why they're not posting larger market share numbers. They need to do significantly better than Intel in relevant areas: pricing, form factor and weight, battery life, features, marketing, and overall performance. They're not better than Intel in any of those things, so that's why Intel keeps winning.
Wait, what? What does market share or winning have anything to do with Trinity from a budget gaming perspective? I mean, sure, Trinity is fine for general usage. Intel is better if you aren't doing the budget gaming thing. That's not the point, though. 99% of the people on here aren't arguing about market share or whether or not the common, non-budget-gaming consumer will be better off with an IB i3 or a Trinity laptop.
The whole point is that Trinity, at least the A10 model, is better than an IB CPU with an HD4000 GPU when it comes down to decent budget gaming. Pricing will almost assuredly be competitive, though AMD has room to mess things up there. Since we don't have solid info on Trinity pricing, there's no use arguing about that quite yet. We can only argue based on nebulous price ranges.
Anyone that buys a Trinity rig expecting massive power is a fool. They have better laptops they could spend their money on (IB CPU + dedicated GPU). For people like me, I want a laptop in the $550-650 range that is fairly portable, gets good battery life, isn't slow, and does budget gaming well. Trinity should fit the bill (pricing pending). IB + HD4000? Not so much. I have my personal desktop for when I need a powerful rig. If I needed a powerful laptop, I'd buy one. But I don't.
So, what are we left with? Trinity is overall better at budget gaming than an IB CPU + HD4000, and not by a small margin (15-20%). And, yes, when the user isn't gaming, it is "good enough" for everything else (since when is anything "good" a bad thing?). I'd say the battery life it can provide is well above "good enough", and the "good enough" CPU performance in everyday tasks will be a solid compromise for the gains I get while gaming.
Also, have you seen the Sleekbooks that HP will be putting Trinity in? What were you saying about form factor and weight?
But, rather than agreeing to most of this, you've taken to arguing against Trinity in such a way that no one really cares about on these forums (see comments above on market share and whether or not the "regular" folk who don't visit nerdy forums will pick IB or Trinity). Do you feel like a big man arguing? Because I feel like the manliest man when I argue nonsensically about computer hardware online behind a relatively anonymous identity.