I will grant you that much of the Chinese decks that end up on foreign shores are indeed inferior in quality, but a blanket statement like what you said about Chinese decks being naturally inferior is just completely off-base and inaccurate.
The Chinese can manufacture some excellent decks of playing cards, something Lee Asher introduced me to when we met in the spring. He handed me a deck of Yaoji playing cards - these are like the Bicycles of China, nearly every household has at least one pack of these. They compare very favorably to anything made in the US, and have features that USPC doesn't even dream of, like holographically-etched cellophane wrapping!
The USPC loves to brag about being the "biggest playing card company in the world." Last year, Yaoji produced nearly SIX TIMES the number of decks USPC did...
The only true issue with Chinese playing cards as a whole is that the companies making them generally save their superior products for domestic sale and use rather than offering them to foreign companies on contract or exporting them themselves.
Nearly forgot: nice review, but you left out an important fact. Gilded decks in general are NOT meant for performance, but simply to look good. The gilding interferes and gets all over the place with even light handling. I'm sure it's part of the reason why much expense was spared when applying a finish - they were meant more to look at, less to play with.