True. I think Barnabas in 1897 was in a sort of haze, where the "evil" of his restored vampirism and his new perspective from 1968 are pulling at each other, and it's difficult for him to tell if he's doing the right thing. When he acts on impulse to save one person, from the best motives, he can be responsible for an atrocity to another.
That's why Barnabas's character is alluring. The extremes of which he's capable make him unpredictable and therefore interesting. I would have thought less of the character if he didn't exhibit the evil side of his nature, sometimes unexpectedly. Many was the time I wished his dark side would have surfaced, rather than the ineffectual hand-wringing, which became too common.
the ineffectual hand-wringing