Appart from the physical an tactical aspects of the beautiful game, I also like to look at team Jerseys. 


 Adidas is definitely the best kit maker for this years world cup. They include Argentina’s splendid Blue & White and Dark blue jerseys; Germany’s and France’s 1st kit.

Nike were extremely dissapionting – almost all their jerseys were boring, they went for a retro look but just not attractive. (eg. Brazil, Holland, Portugal)

Puma jerseys looked to have quality – but all of the looked the same, with differences in color. (Ghana…).
Same goes for Lotto (Serbia, Ukraine)

Umbro was also pretty good (England, Sweden)

Link: Adidas World Cup jerseys pics+info
Note: My views are based on attractiveness, not on quality