Most people today just don't 'get' Wonder Woman. You have to fully understand her back story to really appreciate her.
Originally, she was raised in an idealistic society... pretty much 'perfect', and in harmony with each other, and nature. It was about as Utopian as life could get. They spent their time bettering themselves emotionally, spiritually, physically, and mentally. They were beyond petty squabbles and inter-conflicts.
... and then Steve Trevor accidentally crash landed on that island, and Diana fell in love. What could make ANYONE want to leave such a perfect place??? LOVE. Have you ever been SO in love you would do almost anything? Give up almost anything? HE was the incentive she needed. She was so in love, she aligned herself with HIS beliefs, hence, her costume was patterned after the emblems on his uniform... resembling the American Flag. She loves him, and wants to keep HIM safe, and better his world. Who hasn't wanted that for a loved one?
Her costume is skimpy, yes... but considering HER upbringing, there was no modesty, no shame, no perversion. Such thoughts are foreign to her. And with the lasso, she is the barer of TRUTH. The 'naked' truth. There is no deception. No lies. Nothing to hide. She is what she is, and will not apologize for it. (Wiggle room there for the times she has had a secret identity for plot reasons).
But in recent decades the writers have forgotten what it was that made Wonder Woman special.
They've killed off her mother (a couple times), killed off her relationship with Donna Troy (or perverted it), taken away her invisible jet, or worse, perverted it into something she couldn't have acquired herself by either making it an alien entity, or a gift from Batman. Is it really that hard to just make it a gift from Hephasteus along with her other godly gifts???
They've killed off the Amazons numerous times, taken away Paradise Island a couple of times, taken away her secret identity, which was her only real source to really connect and blend in with humanity. If you took away the BatCave, or Fortress of Solitude and made Batman and Superman be heroes 24/7, how exciting would they be???
Most heroes seem to be orphans - I personally LIKED the fact that she had a 'home' (Paradise Island), and a mother, a sister, and 'family' with the Amazons who loved her. Somewhere SAFE where she could go for interflection, love, and support.
I remember a time where while Batman was throwing everyone in jail, or Arkham, and Superman was beating the crap out of everyone, Wonder Woman was taking the villains back to "Reformation Island", showing them compassion, and trying to HELP them. Now she's just another brawler beating the crap out of everyone instead of trying to find their better side and showing some compassion.
Her whole reason for living in Washington DC made SENSE back then... to be close to Steve Trevor, and with her upbringing as the Princess, Washington DC was the closest she could relate to in form of government, the military, AND the architecture of the buildings resembling ancient Greece.
Everything that made her great, and what she is, and WHY she is the way she is they've perverted, or taken away from her, and then they wonder why no one likes to read her.
If they changed the core structure of other iconic mainstream heroes, and their costumes no one would want to read them either.
Ok... my Wonder Woman Rant is done.