I have 1 FE card and 6 Aorus card and from my experience I would say Aorus is better in both cooling and hashrate. As others has pointed out its really big almost 3 slot wide and almost 13" in length, costs $720+ and you need enough space between cards to keep the temperature in 60's range but on the plus side you can OC them a lot its power limit goes up to 350w per card and will crunch a ton of hash.
Hope this helps.
Regards,
BLife