Kevin.Fairchild, I would like to point out that while you might be perfectly able to produce something with flash, those called after you may not have all the same skills. The Webcast communicator and software 'equalize' all of us and provides the best opportunity for a larger number of people to be successful with the webcasts. Like earlier, its not perfect, but I am successful in my area with no more than 360ish K up for the broadcast and nobody with better than 1.5 M down... I did a webcast of Stake Conference yesterday from a 60 year old frankenstein building to 5 different locations hosting about 1000 people. That night, I did a webcast from my stake center next to the Kansas City Temple with the worst Cable Service in our stake.. for a Kansas City Temple Cultural Event fireside - the event went out to more than a hundred locations across 12 stakes (many people tuned in at home I heard this morning). The software works and is successful. Without going to dial-up, I'd challenge anyone in any stake for a side-by-side comparison of WORST Broadband connectivity for a stake you can find (in a major country with solid infrastructure). For the sake of all of us, please reconsider. It may be true that it'll never work for you, but, I think it's worth a shot (of course, I'm assuming you spent very little time tracking down issues, this is probably not the case either).
My media guy is a flash animator... he insisted on using flash for our fades and nameplate, hymn text... the power-point doc template worked just fine... when what you have is a hammer, sometimes everything looks like a nail... or so I've heard

“A long habit of not thinking a thing wrong, gives it a superficial appearance of being right, and raises at first a formidable outcry in defense of custom.”
― Thomas Paine, Common Sense