Can i vote in favour of Weishi 9306 F/FL or is it too obvious?
(the golden tint is just an artifact from light reflection).
To the question "but how will they hold up in time?", i answer with "quantity has a quality of its own". I would also advice to have a look at Baili BD176, which is 3 piece, and according to my searching, shaves like a Tech.
To give an idea of how much i like the Weishi, the Weishi FL, sells for slightly more than the EJ DE89BL here, while the Weishi F for slightly less. Practical parity of price. Result: I have 4 Weishis, 1 EJ DE89 Kelvin and 2 DE89BL.
Weishi = no zamak!