As for me, i like both kind of vampires, the monstrous ones and the ones who struggle with their curse too. I like those kind of stories, but I also like characters and stories which got as far from humanity as possible. And i like every shade and nuance between the two and moral grays. Above all, I prefer if even the adversaries are persons, not just pure evil monsters. Pure evil, IMO is boring and i maintain that for demons and the most depraved.
I don't say vampires in general should be redeemable, but I love Masquerade, so I prefer when vampires have nuanced personalities, and emotions beyond evil for evil's sake.
I think Strahd's story in the prior editions was wastly better than it is in CoS, because it told a tale about a person, who might have been a ruthless warlord, but ultimately fought for something that could be considered as a good fight. He sacrificed his youth and innocence for his family and people. Then he succumbed to his lust, envy and fear from death and yes, even love. These fears and emotions transformed him and he did something terrible and became a monster, but he wasn't the only monster and bad guy in that story. It is a tragic tale. I never approved what he did, but I could understand it and I can relate to it. And this, IMO was the brilliance of his story and the old RL setting in general. He wasn't just an evil vampire, he was a person, whom story induced thoughts and questions in the reader and player and I loved that.
I agree with @
doctorbadwolf about Dracula. While i love the original book and re-read it countless times, i think Lee's version is more interesting as a story and as a villain. I think it is much interesting when you see a person, see his every step into the darkness and weep for him, but could understand him, yet still, he was needed to be destroyed, because in the end, he became a monster, who spread misery and death everywhere.
I don't like how vampires became cute guys with superpowers in recent times* and I agree, that started with Rice, with the portrayal of vampires as persons with emotions, with Masquerade and even with Strahd. Although, I don't think discarding how all of these made them more interesting as villains, as monsters and as characters and returning to the old days, when they were nothing else, but blood sucking, purely evil monsters is the right solutions. I think we need both, we need Strahd who is a villain but with a tragic backstory, we need Jander and Louis who struggle with their condition and don't want to succumb to the beast and we also need vampires who truly forsaken humanity and became the beast, with the manure of nobility and culture, or not. I think we even need Lestat-like characters, who are arguably evil, or at least revel in their vampiric condition, but also has good sides and could be a sympapthetic character.
So i get the point the Hickmans wanted to make, but i think the execution wasn't the right one. As I wrote in the other thread, Strahd was never a cute vampion guy, he was ever a villain, but an understandable villain and i feel taking away that and making him evil from the get-go is just reduced him into an uninteresting adversary.
*Ok, there comes the cynical part: I think people in general, and geeks in particular hates, as a knee-jerk reaction every type of character trope which is portrayed as a highly romanticized and idealized person, who gets all the girls/guys, because he/she is just soooo perfect in everything. I think that's the same reason why a lot of people hate elves and bards and so on. We all wanted to be the rockstar and we hate we couldn't. Said all that, I still hate the cute-teenage-guy-with-superpowers-who-happened-to-have-fangs, but ultimately doesn't have any of the struggles and monstrous abilities and inhuman personality traits that Rice's vampires have and characters in Masquerade too. I hate that because it takes away just as much from the complexity of the vampire theme as dragging it back to the "just monsters/kill on first sight" days. Both are oversimplification.