Here is a novel idea. Instead of worrying about what certain pros use why not try some of the different shafts out and see what YOU like to play with best!
I don't even know anybody who has a low deflection shaft for me to try out.
I notice that whenever somebody ask a question regarding what the pros use, there always seems to be an irritated poster like Dead Money who feels the need to be condescending and say "Don't worry what the pros use blah blah blah." Get off your high horse pal.
I appreciate all the other responses, though. I still find my self getting better month to month, so I think it'd be best to continue with a standard shaft. No point in temporarily halting good progress by having to make an adjustment. Once I hit a plateau I will probably give an LD shaft a good 3 month shot.