I am considering adding a couple of new woods this year, I currently play the 910D3 9.5 degree, and I have both the 909F3 and the 909F2 along with a coulple of 909H hybrids I use interchangably with my 3 & 4 iron. I am thinking of adding the 910 F or the 910 Fd what can people tell me about the two options other than the standard line that one is better off the tee box, also which one is more like the F3?