Hokkaido Milk Bread with Tang Zhong

Good evening,
After weeks of European-style baking, we were missing some much-loved Tang Zhong, that my son particularly likes to indulge in. I searched the Forum and Voilà!, I found a recipe posted by Floyd a few years back:
http://www.thefreshloaf.com/node/32997/hokkaido-milk-bread-tangzhong
Floyd's recipe describes the process with turn-by-turn instructions and it was a straightforward process. A few comments from my side: