Just got a new pair of Adidas Tennis Shoes - I was choosing between this and the NIKE AIR ZOOM VAPOR 5. I had the VAPOR 3 and the BARRICADE 4. Both shoes are excellent. Very sturdy, great support, durable (compared to non-performance shoes). I favored the VAPOR 5 because of the low-to-the-ground feel but opted to buy the BARRICADE 5 because a friend of mine works at ADIDAS and he's got a 30% discount - hehehehe (that's over the 30% discount in-store Memorial Day sale).
Here's my new pair of tennis shoes: