'GREAT FIT, SOFTER IN THE HEEL SECTION, MORE GRIP'
Strengths: Great fit out of the box, easier cusioning in the heel section, feels grippier on wet surfaces than 13 or 14.
Weaknesses: None so far
Overall: I have always worn Kayanos and for me they are an exccellent running shoe - this update feels like it's going to provide better grip, more cusioning and a slightly lighter load to my runs.
The fit is very nice but not sure about the benefits of the new lacing system, however I do have quite a narror forefoot so this may be for runners with a broader foot.
Covered about 80 miles so far and no complaints whatsoever.