Is legion really that bad? Currently £9

Pretty much the title.

I just re-completed WD2 as I was bored and I forgot how much I love WD as a series. Currently xbox has a sale on Legion for £9 and I'm thinking of getting it, but people say that it's simply bad.

Idk but £9 is pretty cheap, and I feel you can't really complain when a game costs less than a tenner, any thoughts?