Valenwood would be awesome! You character could have the goal of overthrowing the Aldmeri Dominions control of the province. It also gives us new race options such as the ape race the Imga. "They see the Altmeri as their lords and masters and as a portrait of an ideal, civilized society. Imga go to desperate measures to emulate the Altmeri: they wear capes, practice with the dueling sword, and attempt to speak with perfect enunciation and courtly manners despite their gravelly, baritone voices. Each Imga bears some kind of title, be it Baron, Duke, Earl, or the like, which they use when addressing the members of the Thalmor, however there are no land-owning Imga. More extreme Imga shave their bodies and powder their skin white to seem more like the Altmeri. The Imga feel that Men are beneath them as lesser beastfolk and pretend to find their smell exceedingly offensive: when Men are around, Imga hold perfumed corners of their capes to their noses." This description shows that the Imga would be pro-Thalmor all the well way and probably be involved in suppressing and Bosmer uprisings