For playing basketball, I suggest Kobe 2K4 for sure ... and Lebron II is not bad either ... all depends on what position you play .... 2K4 for guards ... and Lebron for forward/guard.
For walking / showing off .... all 3 will work, but 2K4 might not be as good.
Worth mentioning ... the low cut Lebron II looks really nice with shorts and jeans .... another good shoe to buy !!