" Not that it matters - the important point is that it doesn't speak at all to the quality of the work they do. Why do you keep answering in ways that attempt to focus attention on the quality of the people involved, rather than on their work?"
Because the work is available for all to see. Download it and find out for yourself what its quality is, read the ZODB UML model and read the article links I gave. Why should I go through any effort solely for your sake when you're unwilling to expend any energy or thought on it? You claim to want objectivity, but from your tone and your lack of initiative, I'd be more apt to guess you just want to look like the biggest fish in the smallest pond.