Well, that cleared up a few loose ends! All my theories proved correct, too.
Lorca is home. The only way Georgiou could have known the plans of the Discovery was if Lorca gave them to her. Did anyone notice Georgiou said something about Burnham's prisoner being better than her when she was yelling at her. That prisoner is Lorca.
Yes, but the Emperor would already know about the prisoner?
During the early part of this episode I was beginning to doubt Lorca was MU again, but it is really the only thing that makes sense. We could be reading too much into that comment by Georgiou though, but on the other hand, why else would the Emperor cross the Quadrant to get her hands dirty killing rebels, unless the real reason was actually to get the MU Lorca.
Why does the MU Shantou have the NCC label instead of ISS?
If true, I missed that, and it is also a huge mistake. I'd need to re-watch.
I believe the MU Tyler will eventually join the Discovery - no way will we lose such a popular character?
I'm sure we will be seeing the MU Tyler and the MU Culber joining the crew.
We have also seen both Stamets - although I'm not sure which is which. I must admit to not liking the whole Spore Drive and "astromycological" business. Scientifically, it is as likely as a workable Transporter, and I hoped we had seen the end of that. Now, it looks like it is still an ongoing plot with the two Stamets walking together in the astromycological jungle. Still, it makes as much sense for the
Star Trek multiverse to be joined together by a magical fungus as it does for the the
Star Wars universe to be joined by a midi-chlorian "Force".
I think to avoid canonical problems with Kirk's trip to the MU, no one in the MU is going to know that the
Discovery is from the prime U. Otherwise, I can't see why Sarek didn't say more about what he saw during the mind-meld. Just to say that her intentions are good is a rather tame and superficial description of all the things he observed. Anyhow, he is probably dead now, along with Voq and the rest of the rebels.
Not much else happened really, except did we know that Saru was so strong? The MU Saru pulled Voq/Tyler of Burham and threw him across the room!!! Maybe the MU Saru just works out more?