Luffy is awful since postskip. No growth whatsoever.
How would you prefer him to be written?
I would personally want him to be a bit more thoughtful/reserved, maybe a bit more unwilling to put his friends at risk due to Sabaody/MF trauma.
Not like a total edgelord/angsty type but maybe more serious in some situations, a bit overprotective of his crew maybe and more responsible in general.
And for G5 I would want it to be like a reflection of this, his fruit's awakening gives him the power to be mentally free of all that burden so he goes back to being more eager like pre TS self to reflect that he is strong enough to face the consequences of his actions in that form.
Just some random ideas I had basically. What would your preferred characterisation be for post TS Luffy?