This doesn't really answer your question but here's my thought... go out and shoot some matches and try point shooting for yourself. It doesn't matter what works for other guys..what matters is what ends up working for you. That's true for techniques as well as gear.
Another thing is that competition shooting is fun and a good way to hone your gun handling skills but there are a lot of BIG differences that occur between the match and the streets...especially in regards to the effect of stress on your body. Being able to get a good, hard front sight focus like you do at the range may be difficult during the effects of tunnel vision while trying not to get shot. Force on force scenarios, if done right, may be helpful for you as well.
If you're really set on finding people who advocate competition point shooting, DR Middlebrooks comes to mind.
http://www.tacticalshooting.com/