Maybe. I still think the Tessalecta, while not a strict DEM, was still really stupid and a cop-out. But then the real issue was that they set up the season with "The Doctor dies" probably knowing there was no way to really make that work.
The Tessalecta was beyond dumb. The whole "The Doctor dies" whilst it's still making the BBC mad cash was, inevitably, dumb. The ganger subplot was also pretty dumb. A good portion of Season 6 was just awful.
I once had a thought that an ingenious way they could do a surprise regeneration of the Doctor was to have him get a new companion who is all mysterious, go through a season throwing out hints that it's the Master or whatnot, then have it at the end of the season turn out that the companion was actually the next incarnation of the Doctor and end with the Doctor regenerating into them. The absence of the Doctor having the Tardis could even be explained, because the future version of that Doctor (the companion one) stole it from the newly regenerated one, leaving the regen one to be picked up by the past Doctor.
I actually really like this. Much better than the whole River thing.
The human gangers were "stabilized into normal humans" or whatever; same hokery could make a regeneratable Time Lord?
Oh yes, probably. The ganger fluid is pretty much magic elixir, let's face it. It has no restrictions or limits, really.
Are we still talking about Rory here? Because as absolutely ludicrous and kinda stupid as that sounds it would make lines like "you're turning me into you!" that much better.
I really like it just as a symbolic, clever writing thing than a literal thing. Moffat's a better writer than that... I think? This is the guy who gave us The DoctorBot 5000.
I think it'd be neat if the Master was the one who founded the Silence, but lost control of it to the aliens. After all, no-one hates the Doctor more than him.
Is it really pure hatred? I always figured it was more a Joker/Batman relationship. The "Silence" would be a nice play on words after all that drum-beating though. I would say The Doctor name-dropping Master in S7E3 meant something, but we've already had mentions of Jack, Rose, Donna and Martha, (and technically Adric & others if you read into lines), but they're not coming back.