Is there any reason what so ever to believe Gen 3 hasn't failed, unlike 2?

News from a Chinese miner forum:http://cybtc.com/article-655-1.html

Rockxie, who is the exclusive distributer for Asicminer's mining machine in China, announced that he will produce his own miners.
The sample miner will be availble in April and the chips would be AM's Gen3.

specification: AM gen3 chips, 40nm, 1TH, 500W.