I'm overall neutral on the issue provided by the OP, not that it matters.
As long as your arguments aren't about his fights with the variable known as Kamijou Touma who runs on Stan Lee logic, then sure.
I would absolutely agree that his wings scale above Saints in some form, per Index's statement.
- Toaru Majutsu no Index Volume 13 Epilogue
Post-Headshot Accelerator with wind tornados considered which of the
two Angels to blitz in the moment their swords were about to clash, which by this site's scaling would still put him at sub-rel.
- Toaru Majutsu no Index Volume 21 Chapter 8, Part 7