Replacement 2nd Gen leaf springs

Ran across these while looking at something else -
Skyjacker S97TCR515S Leaf Spring

http://www.autopartswarehouse.com/s...ring/2013/Base/6_Cyl_4-dot-0L/S97TCR515S.html

Just curious if anyone had experience with these for the rear of the Tacoma vs. the TSB springs...I know SJ does not have the greatest reputation as far as lifts go, but again, just curious if anyone had gone this route instead of Alcan or Deaver for replacement springs.

Edit: I see that they are not side specific, so the lean would have to be dealt with with a spacer...never mind...

 

I'm wondering myself how much lift these springs would yield on a standard cab with a top. I wouldn't be concerned about quality. SJ has been making lift kits for a long time.