I have a set of 1-Irons, 5-LW. My wrist to floor measured 34", so the set came in 9 iron length. 36 inches. Also, they only come in non-stepped steel shafts with oversized grips as their standard set up. I am a low speed senior. Here is my review:
Distance (after 3 months of constant use)=about 8 yards shorter.
Comfort=amazingly smooth for steel, but the added weight at 450 gm per club was a bit fatiguing.
So at that point, I reshafted with grafaloy blue regular shafts which I spined first. Made the clubs about 1/4 inch longer, and did not add weight to the heads (they are 274 gm). Standard Winn Exel grips.
Distance= regained most of distance,
Accuracy= unchanged and excellent
Weight= 385 gm
They have standard bounce of 3* except for the SW which is 6*.
Bottom line: They are definitely game improving on the short game but I can't get used to the longer irons. No doubt my slow swing is the culprit.
Plan: They will be for sale, along with the steel shafts that were removed. Would make a good experiment for a hobby club builder to try out as graphite or convert to steel again. I can be reached at email@example.com if you are interested.