whitewolfowner wrote:
If you were shooting anywhere's in my area, ... never used flash and always got the shot.
In the region I was shooting in, Northern half of New Jersey, far eastern Pennsylvania, and the area around and immediately north of New York City, in the mid-nineties through 2007, flash was used and accepted for high school basketball. (I shot very little college BB, so won't comment there.) I witnessed any number of other shooters for newspapers, et al, all using flash. About the time I left the industry, a few were beginning to use the gym available light, but most venues were not well enough lit.
As my equipment and technique got better, I learned to use my 70 - 200 and shoot mostly from the corners of the gym, which reduced the impact of the flash on the players. (And, I saw an improvement in the resultant images, still able to shoot close-ups on the action at the net, albeit from a different angle.) Also, shooting wide open at f/2.8 helps lower the flash power, which reduces the affect on the players.
Of the indoor sports, only basketball, swimming, cheer leading, and wrestling were shot during competition with flash. And with both basketball and wrestling, I made the effort to work from the corners and use off camera flash which helped mitigate the affect on the competitors. Most of the action for the remaining indoor sports (diving, gymnastics, fencing, volleyball, etc.) was shot with flash during warm-ups, so as to not affect the athletes during competition! (Shooting volleyball sets and spikes during warm-ups from the umpires tower gives spectacular results! And you can get an angle on the fencer unobtainable during competition.)
Throughout my photographic life, I never used an ASA/ISO designation above 1600, and hated that due to the awful results! I cannot conceive of turning over photos from HP5 shot at a reference speed of 10,000 for publication, so more power to you, Whitewolfowner.