Are the red version and black version of this shoe older than the white/red?
Red:
http://i5.ebayimg.com/08/i/001/1f/c3/d5b2_1.JPG
Black:
http://i22.ebayimg.com/05/i/001/2b/4c/31d4_1.JPG
White/red:
http://www.roadrunnersports.com/rrs/products/ADI1514/crosssell/
If so, has anyone run in both versions? I've heard a lot about those white/red ones but don't want to get the reds or blacks if they aren't as good.
Thanks, it's much appreciated.