Yes
Lack of character depth, no emotions, edgelord "king of hell" shit, gay for Luffy etc....
More like the opposite.
Oda's writing of Zoro's character has been steadily going downhill. All I'm going to say is Luffy Ryuma comparisons
How Oda comparing Luffy with Ryuma means Zoro has flaws ? That's on oda who didn't deliver and the fanbase who expected something more.
Gay for Luffy ? That means loyalty to your best friend, that's what 99% guys do.
How calling even himself King of hell means he has flaws ?
Lack of character depth ? A dumb argument, you want him to cry or question himself everytime with what he should or shouldn't do ? So be boring and cliché af ? Yeah that's also a cliché to see a character who doesn't know what to do.
Or maybe you want him to scream, laugh, be angry for everything, that's character depth ? Lmao ... he is just serious person.
Zoro's character grew from "I will kill you if you do anything to my dream" to "my dream isn't worth if my captain and crew are dead", that's character development and Zoro won't change until the end.
That's all I'm gonna say, but of course if you hate a character, you won't understand anything.