Well mate, you clearly misunderstood the meaning of 'very limited player'. Arjen Robben was a very limited player in terms of his skill-set (no right foot, always same move cutting inside onto his left, couldn't play in between the lines etc.) but still he was quite decent even with all the limitations in his game. Bale is also quite decent but possesses a lot of limitations as well, he's an explosive winger/left-forward who is more suited for a counter-attacking side. If you think that he's world class because he scored a few screamers then I can only laugh. His overall contribution is often very minimal, he can have one world class moment but then he becomes anonymous. Maybe that's why Pep prefers inverted wingers who can play in tight spaces and they don't need so much space to run into because they have close ball technique to retain the ball in tight areas like Raheem and Bernardo.