Only Bege and Law are well written supernova tbh. The rest are subjective.
I still find Supernova quite interesting as a group, I remember being hyped when they were first introduced.
Let's go through the members list:
- Luffy - I'm mostly neutral towards Luffy, he has cool moments, he has shite moments, but overall he's fine as a character, liked him more before the Nika reveal tbh. Not really fair to compare him to the rest as he's MC
- Zoro - I am between neutral and liking Zoro, he's a little boring to me, but he does have the coolest moments in this manga. Also a bit not fair comparison tbh.
- Blackbeard - I love to hate him :)
- Bege - I didn't like him much before WCI, but now I want more of him! pretty damn cool character
- Law - I like Law, his flashback was really good, and if he didn't have his own crew, I'd even see him as a SH material
- Bonney - I used to like her a little more before Egghead, but I'm curious of what Oda has for her, there should be more and I might change my opinion again
- Kidd - I'm not his fan, but he is cool as a character
- Killer - I actually started to like him more after Wano, his fight against Hawkins was quite a nice feat
- Apoo - nah, dislike
- Hawkins - didn't live up to his hype for me, liked him more before Wano
- Uroge - was never his fan, but let's see if there will be any more for him in the story
- X Drake - even though he was a bit lackluster in Wano, I actually quite like X Drake as a character, his connection to Koby, and hope to see more of him!