Since they have been experimenting with other races, such as Gythyanki and vampire spawn, I hope maybe they try a Werebear too.
Years ago I played a Ravenloft campaign where I played as a solitary Ranger who meets the party that had just been sucked into the realm.
That campaign was very well DMed...the atmosphere was carefully managed.
My character as a Werebear Ranger had a lot of depth..and in Ravenloft he was not too strong either.
I don´t think my claws could hurt as magical weapons..so..I often had to fight in human form...the lycanthropy was mostly for role playing purposes.
so...maybe someday they decide to implement a Gothic Ravenloft story with this BG3 engine...that would be one suggestion for possible race.
possible endings would be (1) getting out of Ravenloft (2) becoming some Count, (3) "curing" the lycanthropy,...etc.