Xur is always a disappointment because everyone already has or doesn't want 98% of the exotic stuff in this game. Why do you expect him to sell something you want if there are only a could things on that list? Xur wasn't always a disappointment when you first got this game because you didn't have any or many exotics and you didn't have this expectation to be looking for a particular one you were missing, as time went on and you bought different things from him each week, you became more and more disappointed with "repeats." The only things worth complaining about are things that he used to sell every week, and that he should probably start selling every week, again; Random Engram, Heavy Synth