Min...(hope I can call you Min) actually, yesterday the amount of new posts wasn't satisfying enough for me, so I went back and reread a bunch of your old threads and the ?s you posed and the answers...spent about an hour. Good reading. I actually read some of JT posts to your ?s, as well as his bio. Quite a guy on his way up the WTS inc. ladder...
Anyway, to answer your question...the ones that got me thinking are the ones like this JT, Seeker4, Maximus and other former 'heavies' (who see alot more than the majority of us R&Fs and talk about their experiences at the top)
Not to brown nose Minimus (hey I am an MS after all...haha) but I also appreciate your questions that spur on some good threads.