A lot has been said already about his injuries and Ronaldinho like mentality, and I'm a bit late reacting. But when I said it was one of the more ridiculous things I also was referring a bit to the fact that Kluivert scored the winner for Van Gaal in the CL-Final against Milan in '95. Ajax won the league that year too, topscorer for Ajax was an 18 year old lad called Kluivert. In his first season at Barca he scored 15 goals and gave 16 assists, he was one of the least selfish top bracket strikers. Barca won the league and Van Gaal owes a lot to him. So I wouldn't say, like you did, that 'Kluivert was lucky to play under Van Gaal'.
People really underrate Kluivert as an assisting player, he could play the #10 spot very well too, gave shitloads of assists during his career. If you talk about raw talent, of the whole Seedorf, Davids, Reiziger, Frank De Boer, Ronald de Boer, Bogarde, Overmars batch, Kluivert was the most talented one for sure. He was all time leading top scorer of the Dutch national team for 10 years until RVP took it this season, and he has scored some truly vital goals for Holland. As a pure poacher Ruud was utterly brilliant, but born on the same day as Kluivert, I haven't heard many people who think RVN was anywhere near Kluiverts level raw talent wise. As a #9 there was nothing RVN could do that Kluivert could not, and Kluivert could also assist or play as a #10.
Batistuta was great, Shearer deservesto be mentioned perhaps, but I wouldn't say they were on the same level as Kluivert in terms of talent. Raul was though. Very, very special player he was, like Kluivert he could poach, but also was very intelligent.
And I would say Van Gaal knows how much he owes to Kluivert, he's a man that is always 100% loyal to people who were really important to him in his coaching career. It's one of the reasons he took him as an assistant to the National team and from what I've read in the Dutch press he really would've wanted Kluivert as an assistant for us if Ryan Giggs wouldn't be there. Not that I think Van Gaal has any problems with Giggs having to be on our coaching staff.
Would like to add to that, all things considered, that Van Gaal was the lucky one, working at Ajax who had just produced and also sold Van Basten and Bergkamp, there still was a ridiculous amount of talent coming through, where he benefited from massively.