To each his own, but this
Wheels65:spaced at at 60, 75 and 90 yards. The reason that I recommend these over the the TaylorMade or Pings hinges solely on the Wedge spacing. As you advance to higher levels, you can upgrade to the best Cleveland wedges - which have the same spacing! Why confuse yourself with "odd" spacing?
ain't the full story.
The top Cleves have a 60 - 80 - 100 yds spacing like the L39s which looks very straight to me. There are two sets of ATVs with 50 - 75(77) - 100 which gives a lower and better scale on short distance shots but slightly bigger gaps. In between there are other ratings of not much use because the better irons' PWs have around 115 yds - more gap for a 90 yds wedge, unfavourable for my taste.