Some more charging results.
Current Widget gives me "No Data", however I am certain my testing procedures insert very little error into the readings.
I also was running Battery Meter Pro, but it's estimates were off by double.
With a generic 1A/2A dc adapter using the original cable from my Nexus, and the battery level at 87%, I was getting about 840ma @ 5.33v
Using a Startech 3' w/ right angle micro I was getting 620ma @ 5.33v.
Using a generic 6' cable from Altex I was getting 530ma @ 5.33v.
I used two different but similar adapters and got the same basic readings.
These readings were taken one after another twice with the same results.
The Startech cable is probably using smaller gauge wire due to it's diameter, but the generic cable appears to be the same as the original, though it's longer.