Wait, what? WW replacing ALttP? Distant sequel? What are you talking about? WW replacing ALttP has nothing to do with anything, least of all a split timeline. You confuse me. ALttP (and LoZ, and AoL, and most likely LA) happens somewhere after Twilight Princess.
The timeline before WW was OoT-LttP-etc. After WW came out, it became OoT-WW. WW took the place of OoT as its distant sequel. Some people moved LttP to the CT at this point in an attempt to place it
somewhere. Its CT placement is not fact. It could be on the AT, it could even still be tied to OoT as Bradley suggests for all we know.
I don't know if this is what bradley is getting at, but I see those additional splits not as in-[multi/uni]verse splits as OoTs was, but as arbitrary alternate events outside the story created by the devs. There's no in-game action to create those splits, there's no 'what ifs' involved. It's just "WW goes after OoT. LttP goes after OoT too. WW and LttP are incompatible but oh well."
I really liked bradley's method and what he said in his first post. Maybe if you ignore that final overarching timeline he posted at the end and instead focus on the many timelines ("OoT-LttP" "OoT-WW" "OoT-TP" etc) you won't get the false impression that those are actual splits in the timeline and see that they're actually separate timelines altogether.
However, I don't like what bradley's saying now about what-ifs. I don't think a timeline can split in-game by saying "if Ganon escapes the seal this timeline happens, if Ganon doesn't this one happens." Rather, the opposite is true. "If you look at this timeline, Ganon escapes. If you look at the other timeline, Ganon doesn't escape."
Sorry, reading DN's ninja-post (yes, it took me 13+ minutes to post this...) combined what I posted above made me want to do this:
[troll]
.............../-WW/PH-ST
............../-LttP/[OoX-like story in which Zelda already knows Link]/LA
............./-[LttP-like story in which Zelda never meets Link]/OoX/LA
............/-[LttP-like story in which Ganon is not killed]-LoZ/AoL
SS-OoT<
............\MM-TP
..................\[TP-like story in which Ganondorf is not killed]-FS/FSA (not sure where MC would go)
Here we go, let's use 'what-ifs' to explain away every inconsistency in the timeline!
[/troll]
Obviously this is not what you intended, since your splits are just from developer retcons.