That's not the point he was trying to make though. He's pointing out that IGN has said some stupid shit before to make the device they're rooting for seem awesome compared to others.
And despite the details, it really is same difference though. Just like with the PSP vs DS thing 6 years ago, they're saying that the Sony hardware is much stronger (which it is), and therefore it's gonna sell better than Nintendo's handheld. It simply must! Pretty please? Add a few insightful comments like "Nintendo=kiddy", "old, tired Nintendo franchises", "too much mario", "Nintendo handheld is toy", to discredit any attempt at a genuine prediction they might have, and we're done ...
Mind you, just because the gaming press is doing exactly the same as 6 years ago, doesn't mean that the reality will become exactly the same as well. How the 3DS and Vita will fare, is anyone's guess. Vita has an uphill battle, but it's definitely not DOA. The 3DS had a rough first half year as well, while initially people thought the thing would sell like hotcakes.
And I'll go out on a limb and say that this is you reading into people's posts too much. Or, at the very least, focusing on the few posts that don't deserve attention in the first place. Mostly I see people facepalming over IGN's stupidity, and genuine discussion over the handhelds survival chances.