So you think Ryuma was stronger than Joyboy ? Has more hype than him ?
Or Roger ?
Never
The Strongest Character in One Piece History imo (Living or Dead) is not Joy Boy, not Ryuma, not Roger, not Lurking Legend, not Kaidou, not Final Villain & not Blackbeard ... etc. He isn't Introduced yet but he will appear in Final Volumes of Story & when that happens, i hope we will both be here & i will remind you of that (I didn't count Luffy & Zoro cuz as MCs, Oda can make them as strong as he wants)
But regarding Ryuma vs Roger, yes i believe Ryuma is Stronger
Saying "Never" everytime someone is compared to Roger is not a valid argument
In OPVerse, no one believes Roger is Stronger than WB, no one believes Roger is Stronger than Kaidou, no one believes He is stronger than Big Mom, or Garp, or Mihawk, or Xebec ... etc He isn't considered weaker either, but again, he never is called Strongest or Stronger than any Top Tier
People called WB as Strongest Man despite Roger Existence
He was a Swordsman & yet they didn't call him WSS
They believed Garp indeed was able to beat & catch him
Mont d'Or believes Roger cannot escape Totto Land while he believes no one can stop Big Mom
Kaidou is called Strongest Creature & always bet on him 1 v 1
And even Luffy said that he doesn't care about being called Great Pirate, cuz all Pirate King Title means to him is being Free
Roger is the guy who reached that top top tier level & can fight with anyone, but he isn't the Strongest, that's only what Fans say