The first three weeks with my 4.3s sucked...hurt the top of my foot from how tight they were, I thought it was because they hadn't broken in but after a week of 30ish hours of wearing them they still hurt...instead of being a dingaling and throwing away $90 I loosened the laces. The only tight lace is the topmost one. They feel wonderful now, great shoe.
Playing since 2003. Left Handed. Western Forehand. I like to run. :)
Racket: APD. String: Still testing strings.