Originally Posted by Dan Burkhart

Not sure where you got those numbers, but they are incorrect. Nexus 8 does have a 1 to 1 direct in 5th gear. Ratios are as follows.
8 -1.615:1
7 -1.419:1
6 -1.223:1
5 -1:1
4 -0.851:1
3 -0.748:1
2 -0.644:1
1 -0.527:1
Sram S7 is direct in 4th, not first.
7 -1:1.74
6 -1:1.48
5 -1:1.24
4 -1:1.000
3 -1:0.81
2 -1:0.68
1 -1:0.57
You are correct with regard to the Nexus 7, however, no direct. The only gearhub I am aware of with direct in 1st is the SA 8speed.
EDIT: Numbers for Nexus are output -input, Sram list is input to output. That's what can happen when you cut and paste.