Except that, you're actually wrong.
Since DBS Anime has been accepted to be a continuity of
DB Kai rather than DBZ manga we've seen destruction feats on screen than nobody in Naruto ever dreams of doing such feats.
We literally have Kid Buu destroying a galaxy ON screen and yes it does exist in DB Kai and no it isn't a filler ep
And next we have Buuhan literally PERFORMING a 2-C feat ON screen, we didn't need silly ass statements for this one did we?
Not mentioning that Nameku had already 4-A stats so yeah I don't get where did the 4-B accusation come from unless we're talking about DBZ Manga which both of us know that it's tremendously lowballed.
And for God's sake if you haven't watched/read dragon ball then please don't spread lies cuz I'm pretty sure that the 2-C arguments didn't come off a single statement yeah?