Dumb and cringe. At this point it's just a meme to hate on her.
If you don't like Wuk Lamat you either:
Are playing withe the EN voices (why??) (I'll be honest, I truly believe that if everyone were forced to play on JP voices they'd have a much higher opinion of her).
or
Don't like JRPGs in general.
Wuk is not a bad character. She is typical enough of most JP games in that she's a sprightly, upbeat, cheerful and positive cute tomboy. The only good point that was in the original post was that yes, sometimes our friends focus a bit too much on Wuk (the example with y'shtola calling Wuk instead of us was a good one). After a decade of entirety focus on us, it's not a bad thing for us to take a slightly more backseat to another character, where we acted closer to a mentor than a fully main character.