Yo, man, I want to share with you my dream. About 5 years ago, I have played tennis very well, well I have a quite-good tennis-racket, and this racket was made from aluminium material. Well, it has both advantages and disadvantages.
First - advantages, it weighted less than same racket of wood, with good quality from Wilson.
And second, disadvantages of this racket is - weak string tension and of course aluminium.

Now, I want to have the composite or graphite racket, because max load of these rackets is much more, than aluminium. It's weights less than aluminium, and of course it's pretty good for me.

That's my dream!