I think the main problem with third parties is that they only think of the here and now, and not the big picture. They only care about userbase, and little else. They're not even thinking about what it would mean to have a Sony monopoly on the console market. If they thought Nintendo was mean when they were at the top, what makes them think Sony will be any different?
I also don't get why 3rd parties refuse to release a Cube version of a game, even when there is no 1st or 2nd party title to compete with it. I mean, why does the Cube get so few RPGs? Nintendo seldom makes those kinds of games, yet most RPG makers decided "Let's only release RPGs on the PS2, so that we'll have more competition with other RPGs". See, Namco gets it. Why are they making ToS and Baten Kaitos for the Cube, even though it has so few RPGs on it? Oh, right. It's because the Cube has so few RPGs that it makes perfect sense to make them for it. It's beyond me why most would rather compete directly with the likes of Final Fantasy and Dragon Warrior, and the million other smaller RPGs, when they could make a killing on the Cube with so little competition.
I'm really starting to get fed up with a lot of 3rd parties, especially with the ones that release shoddy ports. I find it extremely insulting when they do that, because they're essentially saying that if you don't own the most popular console, you don't deserve a good version of a game, or you're too dumb to tell the difference. Why are PS2 and Xbox owners the only ones that get ports with effort put into them? It's because they know they can't piss off their largest markets, and it doesn't matter how they treat us. They'll just sell however many copies they can to the uninformed gamer that thinks the version they're buying is as good as the one that came out on the PS2 six months ago. PS2 owners get the royal treatment while us Gamecube peasants get the royal screwjob. They're not even the least bit concerned of their name being dragged through the mud because of it, because they know they can just blame Nintendo and its "kiddy" userbase for it not selling.
I would even go so far as to say that Konami is the same as these other companies, though they do it in a slightly different way. Instead of releasing crappy ports on the Cube, they simply release games that are crappy to begin with for the Cube. The PS2, and to a lesser extent the Xbox, get all the good stuff, while those of us who had the audacity to dare choose the console that has a smaller userbase gets the bottom of the barrel. Mickey Mouse and other forgettable crap. Remember, Konami is supposedly a top-tier developer. So why does the Cube get so much crap from them? Again, they don't care how they treat the customers of the console with the smallest userbase. They can get away with it. Konami gets accolades for each good game they release on PS2 or Xbox, but manages to make Nintendo look bad for each sh*tty Disney sports game on the Cube. Just blame Nintendo for being such a kiddy company, which is why they didn't release something like Silent Hill instead, and it deflects the fact that they're making bad games for the system. Oh, but Konami will always make sure to release the good Castlevania/Metroid rip-off rehashes for the GBA. Can't afford to piss off a userbase that big.
Konami can just go to hell. Twin Snakes doesn't make up for anything. Did you know that they almost let all the voice actors go, because the voice actors wanted to be paid the same amount they got for MGS2, but Konami was only willing to pay the same amount they got for doing the original MGS (which was supposedly very little). Cheap bastards. Fortunately, David Hayter was willing to give up part of his paycheck to the others. God, just imagine Twin Snakes with C-list voice actors. Again, Konami makes sure that the PS2 Metal Gear game gets the royal treatment, while they're barely willing to even pay the damn voice actors for a game they hardly even made. Don't forget the fact that they didn't even advertise the damn game. Yeah, most people blame Nintendo for not doing that. Konami's the publisher, it's their responsibility! What's next, should Nintendo start wiping Konami's ass for them?
...I think I went off on a bit of a tangent there.