Every iconic character will have baggage and nitpicks baldy and superman is the biggest icon of them all, but that doesn't mean that making an acclaimed superman movie is impossible.
Remember we the fans make up a very small proportion of the population who end up watching these movies and SR, MOS and BvS failed because the general population - who couldn't give a flying s*** about superman's curl or undies or any of those elements that we the fans hold dear - were either divided or out right distasteful of those movies because they simply didn't work for them.
Post 2000 we had 3 somber movies where superman is emo, mopey and allergic to dialogue so how about -for s**ts and giggles if for nothing else - try something alittle different, I don't know maybe a film where superman actually talks or maybe something like a dose of levity, you know crazy s**t like that.