I'll jump in with my 0.02$, I can give the perspective from a 47yr old's view who wanted to get into BR as far back as 1987.
From 1987 to 1989, I got serious about college and could barely afford bullets, much less a "custom" action, but I kept my PS subscription up. I had varmint rifles at the time and one would read that you could show up with a "factory" rig and have fun. I went to several BR matches in 2 different states. I was all but ignored and got looks like who invited you & what are you doing with that rifle here look. Was I respectfull and paitent and realize I was the new guy so tread lightly, yep. Even offered to help in any way I could. Nope, wasn't part of the "club".
Got married and started a family in 1991, still could'nt afford a custom rig, but lived in a different part of the country and decided to attend some matches and see if I cant meet someone and at least get the inside dope on what it takes to shoot like that. "Nope, I was an outsider. Nope, I did not have a 6ppc. Nope, you cant help, we got people who do that or that or that.". Kept my subscription to PS alive and kept the dream going, know someday, I will do this. Kept myself happy shooting Prairie Dogs and Paper with my factory rifles..
2001-2003, in different parts of the country again, still married and raising kids, no custom rig yet. Was hanging out at a local range, one Sunday, watched a service rifle match and was asked why I was'nt shooting, I replied I dont have a service rifle. "Here, you can shoot mine". I shot Service Rifle matches with a borrowed NM M1A and borrowed AR. I did not ask to borrow, they were all but thrust in my hands and told to shoot the dang thing and have fun.
2004-2006, Different parts of the country again. Went to watch an F-class match and was asked why I wasnt shooting, I replied I am just here to watch, I dont have a rig to shoot. "Well here, you can shoot mine". More travels, attended another F-class match, went to volunteer in pits or whatever. Again I was asked, why I wasn't shooting. Said I am traveling for work, just want to watch and offer help in the pits. "Okay, but your gonna shoot my rig in the team match later."
2007: I got to the point where I was finacially able and started building my F-class rifle and assemble the gear.
2010: Met up with some short range BR guys, they asked me to join them shooting. I did not have a 6ppc, I did not have wind flags, I had a brake on one rifle, I did not load at the range. I wasn't asked to join them again..
2007-2011: With the help of Great people, Competitors, Mentors, friends, from all over the country. I have shot in F-class matches with my own gear and have met great guys, actually life-long friends. Made it to the F-class nationals, I have met F-class guys that also shoot Palma, prone & XTC. Hey Rod you gotta try this, come to this match, come to that match, call me when in town, we'll go shooting....
2012: My 17 yr old daughter is going to shoot F-class with me this yr.
Take it for what its worth, the above is my personal experience in appx 6 different states over a 25 yr period. Today, the accuracy, the components, the gear of Short Range BR still lites a fire in me. Will I ever shoot a 6ppc in a match, Doubtful! My focus will be on getting new people into F-Class/HighPower and hopefully they will make the lifelong friendships with other shooters across the world like I have in F-Class/Highpower...
Respectfully,
Rod Vigstol