If Wonder Woman isn't Diana, or Princess Diana, then she isn't Wonder Woman. I would never buy a comic with another person wearing the mantle. It's why I quit the Spiderman books back in the day with the Ben Reilly clone mess. They lost me as a customer and I have no regrets. They make stupid decisions and they will see what happens. I think back in the day Spiderman had 4 monthly titles that I was buying only to throw us with the Ben Reilly dreck.
Yara Flor is not nor shall she be Wonder Woman for me. Stop trying to put a square peg in a round hole. If Yara Flor is such a great character, then let her make her mark in the comic industry on her own merits. The fact that they gave her the Wonder Girl moniker to snooker in Wonder Woman fans is a first sign of disrespect, at least for me.