Wrapping up this thread with the conclusion to the 2018 growing season result. Harvested a total of four bunches. Three namwa and one unknown. All plants flowered in September. One bunch was harvested before Christmas. My largest bunch from my monster namwa weighed 37 lbs.
Weather reports indicated a hard freeze of 26F from Tuesday to Wednesday morning for my area so I decided to pull the trigger and harvest all my fruit. Todays reports are showing only about 32F. Oh, well there's always next year!
Bonus pic: Oranges!