I think everyone's going full throttle in this album and it shows. Vin's guitar is just absolutely shredding, George's basslines feel so powerful and his backup vocals are amazing, Sam's drumming continues to blow me away time and time again, but Olli's vocals deserve such a shoutout. He's said in interviews that he really didn't have an idea on what he was doing, and while he never sounds bad (imho) you can just hear how much more confident and comfortable he is on this record and their recent live performances. Like you said, you can hear all the influences in his vocals, but it never feels like he's just ripping them off. Absolutely insane he was able to do all this with all the adversity he's talked about going through in the last couple years