Panther's real problem seems to be the fandom image of him summarized by the "What the Christ :Punch:" images.

Arianna's problem is that her writer really didn't read the setting before nailing down her backstory.

And Deus? He actually, seriously, wasn't that bad. Oh, he was certainly bad to his wife, but that's a very personal thing(I'm not discounting it, except to the extent that it makes him a horrible solar). Besides that, he was actually a pretty exemplary solar.

No, the more horrible solars, if you want to look for them, are ones like and Salina. Re-writing the universe without supervision, because of some overriding goal. That's the kind of thing that instigated the great Prophecy.