Just finished quick round with the 919f. My God they feel good in the mid and short irons! The 4 and 5 iron not as much but still not bad. They are nice sticks for sure but not sure they will stay in the bag. The blade length is just a little long for me and I'm not sure I can get used to it. They are very forgiving on thin and toe shots. Also they do launch better than the 900f. I noticed the same thing as the above post with the low launch of the 900f. Bottom line is they are fantastic irons with sensational feel and very good forgiveness. But I'm a ho so there may be a set of absolute mint heads for sale here very soon.
This is the main reason I wasn't blown away by the forged. Too long a blade length. Nice clubs though that really perform. I ordered 6-P in the Tour and kept my 5 iron Fli-Hi. The Fli-His are $$.
I've decided to give them a little more time. I think I can get over the blade length if I continue to see come of the results I saw. I was really blown away with the feel of the forged. The set I have is not built to my specs yet. I meet to change the grips, install prosoft inserts and bend 1.5į flat. I'm going to do that and play a few rounds.