Ok, ok, ok, can we stop, like really REALLY stop for a moment here and stop with all of the "Aziraphale is going to realize Heaven sucks and come crying back to Crowley."
Because, my dears, baby girl does NOT deserve that. I don't want to see Azi lose a 6000+ year battle with his conscience, I don't want to see the pain that he failed. I want him to fucking DOMINATE Heaven, to find his answers on his own, to make the changes, slowly, painfully, all alone, to fight tooth and nail for what he believes in and once he gets it, once the change has been been made, once God's finally starts TALKING TO SOMEONE, have it be Azi and for her to say "You did good. Now what is it that you want?" And that answer should be?
I don't want Aziraphale to run back to Crowley because he has nowhere else to go, that's not proof of love. I want him to push back until it almost destroys him (because that is exactly what Crowley is afraid of) but actually make a difference in the end, and then choose Crowley.