This has been bugging me for some time,
An aspect of “E2” makes no sense to me, particularly how the crew pairs off in their situation.
The crew is aware of the polyamorous relationships that Denoubulans have (considering their doctor is one), and seem okay with it. However, once they are thrown back in time and unable to interact with anyone in order to not disturb the unfolding of future events, they don’t engage in something similar like polyandry despite the crew being 1/3 women. Sato paired off with someone, Mayweather paired off with a MACO, Phlox paired off with a MACO (despite already having three wives!), Archer paired off with an Ikaaran captain who is not a part of his crew and Trip & T’Pol paired off with each other. Only Reed had the misfortune of not pairing off with anyone. Not even an LGBT+ relationship.
Even if someone makes the argument that Earth at the time was more conservative and they discarded those beliefs, polyandry should have been at least acknowledged as being practised by members of the crew in that alternate timeline, but it wasn’t. To accept how the pairing offs were explained strikes me as something that might get accepted by a high schooler, but not someone who went to university and took an anthropology class.
Alternate timeline or not, Reed basically got screwed over here.