Midori wrote:your contradiction-free method of joining the games
Well, I hardly think the theory I'm using is contradiction-free. XD Any theory of putting together a timeline of the games is going to have inconsistencies. It's like you said, Miyamoto is more concerned with making a good game first, not making the games fit together in an accurate and detailed timeline. While people have tried (and tried, and tried) to do this, it's never going to fit together perfectly, no matter what.
saying that each set of seven sages is unrelated
I don't think they're unrelated necessarily, just that they're all not the same. I mean, clearly the Sages in Twilight Princess are absolutely not the same Sages as in Ocarina of Time. That's just plainly obvious. And since we know that there's at least two sets of Sages, it's not impossible for there to be more. There's many Links and many Zeldas, and (at least as far as I'm concerned) multiple Ganondorfs, so why not multiple Sages? They don't have to be related to the others. All the Zeldas are obviously related by virtue of the Royal Family line, but there's no proof that say, the Link in Wind Waker is directly blood-related to Link from Minish Cap. They may be completely unrelated, but that doesn't mean much since there's obviously a "spiritual" connection of sorts between a kid in green named Link and the job of the Hero, whichever Hero that may be.
Either that or you have to seperate all the games to the point that almost every connection between them is a coincidence, such as having five unrelated Links, five or six Zeldas, three sets of seven sages, and perhaps two or three Ganons.
However, you also have the OPPOSITE end, which is people who say that the Links in every Zelda game are all the same Link. Yeah, I've seen that seriously proposed, that every Link in every Zelda game is the same person. This is obviously a bit of a stretch...but then again, I also think that every Ganondorf being the same person is a bit of a stretch too, but the most common theory is Ganon in every game is the same person.
In the end, after you've removed all the contradictions, do you have any real non-coincidental connections left between the games besides geography/character names, the Master Sword and Triforce, and the stained glass windows in WW?
Well yeah, depending on the games. :p Wind Waker clearly references the events of OoT in its opening, and the Hero of Time is mentioned repeatedly. In fact, if you do a "New Game +" of Wind Waker, the Hylian language that older characters speak is translated. For example, the Great Deku tree says "Has the King at long last found the Hero Of Time?" and when it becomes apparent Link can't understand ancient Hylian, he says "So ... You are not the Hero Of Time." Jabun says much the same, asking the King "If you have sought me out, it must mean you have found the Hero Of Time, does it not?"
So yeah, there are absolute non-coincidental connections between OoT and WW at least. The same is also true of LoZ/AoL, since the story for AoL mentions the events of LoZ and how it's the same Link from that game. Majora's Mask also is directly and non-coincidentally connected to OoT, so it can be confirmed to be a direct sequel.
For the others, it gets a bit harder. Like take Link's Awakening for example. The reason I (and many others) say it's the same Link from LttP is because the final boss changes forms, and two of the forms it takes resemble Agahnim and Ganon from LttP, and how Koholint is based on dreams. However, this could just be a coincidence, and Miyamoto himself has said Link's Awakening could take place anywhere. There's really no specific Link that the story has to be tied to. Same thing for Four Swords Adventures, when you see there's a powerful magic trident Ganon has stolen. It might be the same trident he uses in LttP! But, it could just be a coincidence, and doesn't really imply a connection.
I mean it's almost sort of a coincidence that Link's always wearing green. Especially when you consider that his trademark hat wasn't even a hat in the distant past, but an old wizard who'd been polymorphed into a bird-like thing.