Another thing I'd have liked to see is the long journey home from the Xindi mission, in a severely damaged Enterprise with a growing scarcity of supplies and crew members mourning the fallen, trying to come to terms with past events and to make the best out of their situation.
Trip is in charge of damage control and is trying to take care of a struggling, reeling T'Pol. I'd have liked the idea that he is roaming the ship on her behalf, trying to raise the last remaining vegan/vegetarian food supplies.
About half way they meet a Vulcan vessel. The Vulcans are offering to take care of T'Pol and to bring her home. Trip and T'Pol have a private talk and T'pol is turning the offer down.
When the Vulcan captain makes a snide remark to Trip, the engineer is pointing out that he actually tried to convince T'Pol to go with them, but in vain.
"You, Captain, of all people, should understand, that her typical Vulcan sense of duty forbids her to abandon her crew in a situation like that. 'The needs of the many outweigh the needs of the few.' Her very words."
Trip is asking politely for the Vulcans to share a few of their fresh supplies with them in order to aid T'Pol. The Vulcans are impressed by the cohesion and team spirit of the battered crew.
When they finally arrive, TnT are more or less engaged. They are surprised to learn that Cpt.Archer is alive and well. He was brought home earlier on by an Aquarian vessel.
This makes for at least a two-parter, probably better than alien Nazis and mor time travel...