I read all the posts in this thread and 1/2 of them I do not understand. But I came to the conclusion my comfort zone is:
-Never buy callable. It's too complicated to keep track of the YTM, dates, and finding new issues to replace. I do understand you guys are in these transactions daily and go for every opportunity to make better returns or interest.
-My ladder is long and expands from 11 months to 5 years. But I know exactly how much interest I'll earn, and the YTM date and hope rates are better when it's time to buy another.
-When I get into the weeds of discount vs premium, callable vs noncallable, coupon and YTM yields, I want to know what's going into my settlement account and when I can buy the next rung on my ladder.
This discussion is fascinating for a newbie. I'm learning from the best. But I shy away from checking my accounts daily and keeping track of the minutia detail you guys talk about. It's all good. You don't lose $$ here. The stock index funds or stocks are an entirely different story.