suspension roundup

I'm about to buy an Xterra and will be looking to upgrade the suspension sooner than later. I'd like to get opinions on the Spencer Low Racing stage I or II and the Articulator Suspension Package With Bilstein shocks from 4x4parts.

From what I've read here both would be good, just want opinions on both in the same thread. Does one have advantages over the other?

Thanks,

Jeff

Briefly - the rear travel with the Revolver Shackles is awsome...and the front end suspension from SLR seems outstanding.

I have the Front suspension from SLR, with the Stage I-IV UCA, Bilstein 5100's, 300M T-Bars, and the Diff Drop Kit....

.... and I have a Rear suspension made from Deaver three pack AAL, Calmini 2 Pack AAL, 12" travel Bilstien 7100's, and Revolver Shackles.

IE: You can mix and match to get the best of both worlds.