RedJohn's detailed impressions on and comparisons among LZ-A3, LZ-A2, and Shockwave SIII, here. His review, here.
FUYU's review, which includes a comparison between LZ-A3 and TK11, here
Twin's review, here.
Twister6's review, here.
LZ-A2 has been very famous here already. But when I tried to buy a pair, LZ (老忠) stopped me and asked me to wait for his LZ-A3.
I talked with him several times through the internet. He is a very nice and humble person, but does...