Doctor Who: Omega Theory.. more details

So in summary the old Omega 2 Theory was:
"River Song is a follower of Omega (Omega is the symbol shown in the Thumbnail of the post), It was said that the clerics in "Time of Angels" were religious, it didn't state WHAT religious, we think that the clerics and River Song are followers of Omega, Are they're any more of them?
Somehow Omega Comes back (or it is set before he turns evil) and River somehow Kills him, as it was stated in "Flesh & Stone" that she killed the best man she ever knew, The ones she follows (Omega). Although Omega is a dead man he isn't Always a dead man, Time Can be Re-written, but he can regenerate, which links to the 2 lines on the Omega Symbol, meaning the 2nd regeneration."
Now We know an ood is going to be in Series 6, is this something to do with ood sigma, was the ood not just something to add into "the end of time" to make it last longer, was it a away to re introduce Ood Sigma, now the reason i bring this up is because Sigma is one of the Greek Alphabet, is this linked to the Omega symbol, and the apparent super imposed Alpha symbol which i fail to see still.
Next up too add is in "the eleventh hour" the hospitals machines and jeffs laptop we noticed were produced by mYth, the Y is shown as a greek letter, it is getting beyond a joke now, these have to be linked somehow...
And one last insignificant one, in "the time of angles" river reads out her teleport bracelet co ordinates, she says delta in this code, Delta is also a Greek Letter.
See more Here on the Greek Alphabet.
Greeks also have just been registered Combom posted about the possible return of the man from "The War Games" returning, in this episode they're was many lands of different time zones, this then fits in with the trailer and this idea too, as we have seen Nazi's, and Georgians (16th century)...

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