Checking back on the outlet to make sure rust is not blocking the hot water flow. Found the outlet connection same as it was in March 2020. Warning Leak might occur, do not attempt.
Thank you for such an instructive lesson, Tiger. This should help me avoid getting ripped-off when I call the plumber. You also informed us that water heaters probably last about 15-20 years -very good to know! Thanks! Keep up the good work, and... Jesus is on His Way!