yep, sorry buddy, I'm with everyone else here (unsurprisingly). This place has a great many qualities that attract us (or at least me) to it.
And you're right, INTPs are not the only brilliant minds out there. I have an ESFP friend who I'm pretty sure is smarter than me, in fact. The difference between us though is that his emotions are very heavily influenced by what's going on around him. If he's alone and sad about something and someone says hey, his emotions immediately shift to the "all is well" mentality before he even turns to respond. My first instinct, on the other hand, is to get frustrated at the clash in feelings. I would suspect that if he listened to a cheerful song when upset it would influence his mood. I know that when I listen to a cheerful song when upset it grates on my nerves until I change it to something more fitting.
Our emotional challenges do change and heal. They just don't do it quite as easily, and it usually takes work because we can't drown them out with external stimuli--nor would we want to. I can tell you right now that I'm always at peace regardless of mood, and the types of sadness and depression I've had are types that made me know that sadness and depression were meant to be. At the moment I'm quite happy actually... and that's been my overall mood for about a month and a half or two. I don't know how long it will last... but it came after 5 years of working through miserable things that would distress anyone who's half-honest with themselves. I think INTPs have emotional struggles and "loath in them" longer not because of raw brainpower, but because of fixed emotions and objectivity. I do believe that it's an INTP trait to demand the truth in all situations--hense the observer image--and the truth when it comes to yourself is never pallatable. The reason it looks like we loathe in them is because we grew up using our minds to make sense of things. It's uncommon that some mystery of the world doesn't open itself to us with enough examination, so it's only natural that we deal with emotions in the same way... think about them, bounce ideas off of each other, and try to make sense of them. Since, like it's been noted, not many people understand us, a lot of our ideas about internal struggles and stuff come off in the forums here.