Have you read the opinions of the 2nd District Court of Appeals?
If you read them, it will quickly become obvious that the premise of your question is deeply flawed.
I acknowledge that some early fact-finding was done by Judge Shames. And Judge Quesada did some fact-finding (in the Schindler's favor) before an appeals court decreed that Judge Greer was the only qualified fact-finder. But what other judges have heard so much as a single witness?