I have posted my scenario previously.
I have concluded that the bug science has some problems in that they can predict the minimum time the body was there but because there are so many variables that cannot be known or controlled for.
I believe the bug guys have a flaw in their science in this respect and that the jury will be told this, if they haven't already figured it out on their own.
What was missed by many here is that Dusek isn't attacking the scientist, he is attacking the science.