I'd thought I share what I did to my 97B and get your feedback.
I installed the competition hammer with 13 lb main spring, front fiber optic sight with accompanying rear tactical sight, Hogue rubber grips, SS guide rod and heavier recoil spring. Next, will be conversion to SAO with adjusted trigger to minimize the pre-travel. I think I will keep the FPB, however - the takeup from the FPB to the break isn't too bad, but from a DA trigger it is.
I also added my very own flair to the already beautiful 97B. I attached some images to share my 97B with you guys - please let me know what you think.