Thanks, excellent summary
CORRECTION
p. 162, ΒΆ7, replace second sentence following quote of Revelation 11:2 with: As we shall see, the reference here is to the literal 42 months extending from December 1914 to June 1918, when all professing Christians were put to a severe test.
OLD: As we shall see, the reference here is to the literal 42 months extending from October 1914 into 1918, when all professing Christians were put to a severe test.
This is not a correction, but a doctrine change. At http://jwfacts.com/index_files/revelation.htm it shows how the interpretation of the 1260 days has changed at least 5 times.
I like how they throw in updated figures. I am sure at the Service Meeting they glossed over the doctrine changes and instead concentrated on how "amazing the growth has been in the last 20 years".