Would you Provide Sources for this "Information"?
Because I want another great laugh.
Well, for a start; If you spent enough time in the Lore sub-forum you would know all of this. But anyway...
You will find the majority of what we know about Towers and Stones in this article:
http://imperial-library.info/content/nu-mantia-intercept ; and if you want a breakdown and summary, you will find that here (some people find Kirkbride's obscurity taxing):
http://imperial-library.info/content/facts-and-opinions-nu-hatta-intercept
The summary is written by the esteemed Librarian B, so you could consider it very reliable. Anyway, as for the towers that I stated were still functioning, the only towers that have even been stated as being sundered are Orichalc and Crystal-like-law (http://imperial-library.info/content/rising-threat). White-gold I simply said to be probably redundant due to the loss of it's Stone (Chim-el Adabal/Amulet of Kings), though the Tower might still serve as a conduit for creatia, regardless of whether it is able to be used as an anchor for the Grey Maybe anymore.
As for the status of Walk-brass: it has been confirmed by MK that "It's not the Brass god that wrecks everything so much as it is all the plane(t)s and timelines that orbit it, singing world-refusals.
The surrender of Alinor happened in one hour, but Numdidium's siege lasted from the Mythic Era until long into the Fifth. Some Mirror Logicians of the Altmer fight it in chrysalis shells that phase in and out of Tamrielic Prime, and their brethren know nothing of their purpose unless they stare too long and break their own possipoints." And a source for that is a forum post, kindly recorded here - under Numidium's siege of Alinor:
http://imperial-library.info/content/forum-archives-michael-kirkbride
Regarding breaking the enchantments of the Heart, this is in Morrowind. In dialogue (with Vehk I believe) and a book or two, it is said that the purpose of Sunder and Keening was to manipulate Dwemeri enchantments on the Heart. It was these enchantments and the manipulation thereof that allowed for the acquisition of what is essentially Godhood; and thus, when Sunder and Keening are used in a specific way on the Heart, the enchantments are broken and a shattering occurs. It has never been said that the Heart (and thus the Red Stone) has been destroyed.
You will find enough information within what I have sourced to start you off. But ultimately, you proposed a fallacious hypothesis and I provided a source-supported rebuttal. If laughs are still had after this, then you have all my thanks for educating me on the matter, but I deem it unlikely.
Spoiler
EDIT: Oh, by the way, at the end of Skyrim, in Sovngarde, after the defeat of Alduin his soul is not absorbed; in fact, Arngeir postulates that it's because Aka reclaiming Ald's soul for release at a later time when rebellious-teenager-World-eater decides to do what he is told (Parth tells us Ald is rash so it's not a far stretch anyway). Ergo, it is an inevitability that the Kapla will turn again when Aka decides it, if you believe Arngeir, who trained both Tiber and Wulfgar and agrees with Paarthurnax's description of his former Comrade.