As a general rule, almost every talk at every meeting, and every prayer is this way, although some speakers are definitely worse than others.(every once in a while, you get a great speaker that's easy and enjoyable to listen to) The exception being the bible reading at the theocratic ministry school (and what is up with that?! Just read the verses, no review of what's read or summary from the speaker. Don't learn how to engage your audience, just read...?)
Obviously they have a timeslot to fill, and you can only talk so long about a subject until it starts to become repetitive and dissected to death. This has always been one of my issues with the religion. It's so freaking repetitive! I mean, if you eat at a restaurant 3 times a week, every month, for a year, and they only serve 8 different dishes, and every once in a while, the cook does an amazing job preparing the meal, but the majority of the time, the meals are bland, and you can't leave until you clean your plate, after which you have to hear a long drawn out explanation from the owner about how great his food is, and how thankful he is for his restaurant, staff, food, patrons, liscensing, health inspectors, FDA, food truck delivery, table cloths, silverware, napkins, grandma for the recipes, the building, the heat, the A/C, and on and on... And finally, when he's finished, you've got to navigate a sea of other patrons who want to converse about how great their meal was. I bet you don't eat there often, if ever again...
It gets old and repetitive. I'll never forget, after being gone for over 12 years, with the exception of some minor "new light", it was like I never left. The same exact meals being served. Yes its dressed up in a bit fancier packaging, with the new songs, flat screens, video presentations, and of course, JW.org, but it's the same meal, regurgitated. And when you finally peek behind the curtain and see how dirty the kitchen is, you realize why you should never go again, relieved to be free to choose for yourself.