Dyno after ECU update?

Has anyone who has gotten their ECU updated dyno'ed his/her car before then after the update? It would be interesting to compare the two.

I'd ask if anyone who got their car since last month has had a dyno done, since the fix is supposed to be built into those cars, but there is so much variability in cars that it is difficult to compare without a previous baseline, or a large number of cars.