Thanks for the insight.

Last week took the 15.5 in to have a steel shaft put in, finally got it back today, it was changed last night so I haven't given it a try yet(won't be back to the course until Monday).

But I bought a f2 15* nv-75, got it in the mail yesterday…

Awesome start.

Hope all three days mimic this one.

No, don't think the major manufacturers see a need for it in irons and wedges.  Once fitted with irons: type of shaft, shaft flex, shaft length, and lie angle, there is not too much that will need to be altered after playing the irons and wedges.    

I change the setting all the time not on the way my swing is for the day but the way the weather is i live in SLC and in  the spring we have wind and rain all the time so thats we i made the change tothe 910 becouse you can make a change for the weather…