Wondering what your definition of "blatant and obvious" is
I'd say most folks don't understand how MQ works, but if they see someone who's **clearly** AFK while farming a zone or camping a spot, that's "blatant and obvious." Or bragging about using MQ openly. That's one that blows my mind, but happens. I'm talking about the kinds of things that make it clear to non-MQers that someone is using outside help.
Then again, some folks will just always hate MQ or third-party apps. I talked with a dude recently who said people who box, even legally, are exploiting the game and should have permanent bans on every account they've ever played from their IP.
He said it wasn't a fun way to play the game, that the social aspect is why the game exists. I asked him why his definition of "fun" was the only right one and others' definitions were wrong. No response.
Point being, some people will never be accommodating, so it's best to be as unobtrusive as possible.