Can you honestly say you're excited to see Luffy vs top tier knowing G5 fighting style?
No. G5's cartoon power should be more grotesque and have vibes of insanity imo. Luffy's G5 having too much fun drown him into psychosis, and Luffy likes that he's going insane within G5 since he doesnt have to give mercy to his enemy.
The art design should be darker like how a seinen manga is depicted. Even Oda's artstyle itself should change everytime Luffy enters awakening. During this mode, the entire reality surrounding Luffy becomes surreal.
The earth surface and mountains and lakes and the environment becomes alive as Luffy's apostles, with faces and mouth and limbs. All of Luffy's creations will roar and sing and scream, eating and crushing and drowning anyone that disturbs Luffy's feelings.
Any time the enemy's limbs coming into contact with Luffy's body, the limbs become permanently flaccid like deflated balloon, the bones and nerves and muscles atrophied, decayed, melting away while they feel each pain of their bones and muscles necrotizing. If Luffy grabs them instead, any body part Luffy grabs will balloon, rupture and exploded from the inside, splattering the blood and organs everywhere.
Any elemental, attacks, projectile attacks, even kinetic energy will bounce away from Luffy just like how bullets bounce away. Luffy can also choose to redirect any types of energy to any location he likes, including reflecting it back to the enemy.
Luffy should kill the strongest enemies by completely ripping their body, somehow glued the pieces back together, brings Kaidou or Akainu or Blackbeard back to life, torture and kills him again over and over while laughing, Berserk's Eclipse style.
Then after Luffy is satisfied, he will unveil his true form, The Dreaming God of Imagination...
...and eat the main villains, permanently making them a part of him without killing them completely, trapping them inside his body as his biological puppet that can be recreated as he wills.
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Luffy goes outta G5 mode and the entire world reverts back to its original shonen design.
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Hmm if only Oda makes it likes this i can honestly say that i'm excited for how Luffy's next fights will go.