I set up a pseudo-classifier last night to see how I've progressed. When I went for 5-gun master in 2010, I shot the classifier all the time. Then in 2011 I didn't shoot it all, because I was pretty burned out on it. My best time from spending hours practicing the classifier was 86.08 in 2010.
This isn't an actual classifier because the target heights are wrong, but everything else was correct. Total time: 86.84, and I shot it cold. I arrived at the range, set it up, and got to work shooting it. No warm ups.
http://www.youtube.com/watch?v=CLPHLC3iKKY
Some thoughts: apparently firing 30,000+ rounds in 2011 did make me better, because there's no way I could have done this a year ago.