Being an observer of the sport, I follow what is going on with some/most of the top performers. I read their blogs, follow them on Twitter, it's part of the job.
One of such athletes is Sarah Groff. I never met Ms. Groff or even talked to her on email, but I've been following her career for some years. It was quite puzzling to see her form crumble when it was crunch time to get the qualification for Beijing. She strikes me as an athlete that does have what it takes to make it as a top performer, but it seems that there is that last 1% missing. Her race at the WCS Final was a good example of that. My coaching bias attributes this pattern of underachieving to her coaching options these last few years.
For all this, I was happy to read her last blog. I was happy to see that she is breaking up with an environment that is not conducive to high-performance (Colorado scene, US triathlon "coaches", etc) and go work with one of the best coaches in Triathlon, that runs a very successful squad. But above all, I was happy to see someone show the commitment it takes to do the right thing.
Very often I see athletes make terrible decisions that keep them further from achieving their goals. Very often I see athletes choose what is comfortable. Very often I see them choosing the lifestyle over the commitment to be your best. So when athletes do the right thing, they deserve to be praised. Well done Ms. Groff.