Disagree on some points. An ARM is 1-1.25 less than a fixed rate right now. When buying 400-600k homes with minimal down, you are talking $300/mo difference. If you think this is just a short term spike in rates, then why lock in at 5.25. The rate difference and future refi cost doesn’t make sense for a fixed. I also don’t think we see rates in the 6.5-8 range and that rates over the last few decades have trended downward. A 5-yr ARM is fixed for the first five years and average length of homeownership is 7yrs in many markets. I would be taking that 1-1.25 for the first 5 years or 18k based on my example over a fixed rate today.
I think 95% of instances a fixed makes sense, but right now I would take an ARM.