Topic 1: The industry has responded loudly to an announcement by Dave Ramsey that he would be comfortable about taking 8% a year from a retirement account.  Here is what Rob Berger has to say
In a recent video answering a caller's question, Dave Ramsey described those promoting the 4% Rule as "stupid," "goobers," and "morons. He described the 4% Rule as stupid and said he's "perfectly comfortable" with an 8% withdrawal rate. In this video, I'll describe his rationale and why I'm "perfectly comfortable" telling him he's wrong. New RetirementFICalcDave Ramsey Video
Here is the latest from Morningstar on withdrawal rates
And another good article from Amy Arnott from Morningstar  
In my discussion I try my best to explain the real thinking by Dave Ramsey.  

Topic 2: “ iShares just came out with target date funds as ETFs.  What are your thoughts on their returns and  their tax efficiency?

Topic 3:  Today I listened to my 1st Youtube Paul Merriman video --- your Ultimate Buy & Hold  Update 2023.  Very intrigued by your strategy as I'm also a DIY investor.  Since I'm retired & 62 years old with a wife that will be working for another 3 years, can you direct me towards your more specific information that would be more relevant to my situation?
Topic 4:  New study on market timing vs. buy and hold from Vanguard