I'm not a machine gunner. Probably why I find sport photography a little boring. There often doesn't seem to be much art involved, just a bunch of guy's sat on the sideline firing away with a long lens.
Darren Heath's work is an exception as I really like his work, but maybe he has more opportunity to be creative than guy's shooting a football game?
I don't shoot sports, and I sympathise to an extent with you. But then it's completely different genre and a completely different skillset, even if the gear may be similar. It's about understanding what you're shooting, knowing who's going to go where, how play is going to develop, and being even more aware of what's happening across the pitch, field, court, whatever, than even the players are, and that's how you capture the moments. It's not so much about framing, or composition, or creative imagery, so much as capturing a heart breaking or incredibly joyous moment for so many people, be it 30 people standing on the sideline at a reserves game, or the champions league final.
This people are paid millions to be able to outwit their opponents and be unpredictable, it's the photographer's job to predict.