I'm a big fan of Halsin and Alfira as companions, and I really hope we'll be able to play with them (without the need for a mod).
Alfira and Karlach are both Tieflings but, one the one hand, Gale, Wyll and Minsc are three humans, and one the other hand, at the time and place where we started our adventure, there were a lot of Tieflings that we met, so it wouldn't be surprising. If we had started the adventure in a Dwarven kingdom, it would have been normal to find more Dwarves companions.
