@stealthblack I have trouble explaining my thoughts on Queen but I will still attempt.
I still don't know if I like Queen's connection to Judge. I like Sanji's character development and conflict during the Sanji vs Queen match up, but I also feel like Oda should have resolved that conflict for Sanji in WCI. I think WCI should have been longer. Sanji should have overcome his evil side in WCI because Wano is so packed with characters and plotlines that evil Sanji felt like it was randomly added. I also recognize that it had an organic build up in the story, but Wano just wasn't the place to continue it.
This is obviously retrospective but Judge should've witnessed Evil Sanji during WCI. He then thinks that Sanji is his ideal soldier, but Sanji is able to retain his emotions thanks to Luffy and the rest of the SHs on WCI. Thus Sanji proves that his kindness is his biggest strength and he is stronger than his siblings. Instead of fighting Queen who copied Germa's abilities.
Back to Queen, it's like Oda couldn't decide what Queen's powers would be so he just gave him all of the powers. The description jack of all trades, master of none really does fit him. It is fine that Queen is a mad scientist, but I think that Oda should have had him focus on SMILES and utilizing viruses as weapons.
This post is really all of the place and crappy, so I hope it makes an iota of sense.