well, kakashi has also been seen doing tajuu (on the bridge when he was almost out of chakra).. but you do make a good point. people tend to forget that Tajuu Kage Bunshin is classified as an A-Ranked jutsu in the sourcebooks and not something that just anyone would do off the top of a battle.He means .. At beginning of a fight .. Evryone uses 100 clones or something...
And not realising only naruto is specialist in it... Only he can do Tajuu.. While people also make 1000 clones >.> Again.. unfair business here..
Not in naruto's case..well, kakashi has also been seen doing tajuu (on the bridge when he was almost out of chakra).. but you do make a good point. people tend to forget that Tajuu Kage Bunshin is classified as an A-Ranked jutsu in the sourcebooks and not something that just anyone would do off the top of a battle.
That being said, due to the ranking system.. when doing Tajuu it'll cost you 40 chakra per clone so i wouldn't suggest trying to make 1000 clones (costing you 40,000 chakra, even a kage couldn't do it)