Blade 15 v Aero 15X v AW M15 - gaming/portability/battery life

Oct 9, 2018
I wanna know the sentiment of the community with regards to the portable gaming laptops with long battery life (5~hrs)
Now that Dell is about to enter the portable gaming segment, I would like to know which will be the best for a consumer who will play AC:Odyssey, NBA, Dota 2, etc at high settings. Also being able to handle productivity task as well with good color space.