Ok guys any views & comments.

I'm thinking about new shafts for my irons I have dynamic gold R300 in my TM LT irons.

The Standard TM recommend-
-DG S300
-Rifle 6

Or is there something else I show look at?

For those that don't know me, basic stats-
-7 speed when last checked 90mph.
-7 iron 142m (155 yards)
-110kg
-Take divots even in rock hard ground.

In my set before the TM I was using Macgregor lite still.