Which shoes to buy?

[doriancito]

i am wanting to buy some new nike shoes im thinking between this 2....i want the ones that feet me best on clay and hard court and light weight! any suggestions?
http://www.tennis-warehouse.com/descpageMSNIKE-NSAM.html
(Nike Shox Ace Men's Shoes)

http://www.tennis-warehouse.com/descpageMSNIKE-NAZVSB.html
(Nike Air Zoom Vapor Speed Men's)