DA v1 with 1.28 NDC firmware is the best of the 3 (not counting mini revisions)
DA v2 with latest firmware is exactly the same as DA v1 except for the lift off
DA BE with latest firmware is as good as the V2 in terms of sensor. But doesnt have the shit slippery sides.
still dont like the DA lma0
and in terms of build quality, id have to say the logitech just edges out SS ken
think about all the 9 year old MX mice still going.
Posted on Friday, 23rd September 2011