Mizuno Wave 13 fits me perfectly and I use it and Brooks Ghost 3 (another excellent shoe to run).
My fear is that Wave 14 will not be as ideal as 13 as a semi-racer, especially at the toe box end. Hence, my interest in Wave Prophecy.
I am a neutral runner with a wide foot and need of cushioning.
Should there be any viable alternatives (I know I'm going off-subject here), I'd appreciate if anybody could suggest these.