Pros: Full leaf packs, budget shocks, price point is really great for an entry level kit. Had everything I needed, easy to install on a rustbelt XJ.
Cons: Minimal vibes, no bump stop extensions or new control arms. Not the best shocks in the world.
Comments: For me it came down to price. between Rusty's and IRO. In the end I just didn't think the IRO kit was $300 dollars better than the Rusty's kit and just couldn't justify spending the extra money for it.
You can upgrade the shocks on this kit to Bilsteins which I'm sure are worth it, but not for 400 dollars! I wish this kit came with some fixed length lower control arms to add strength. I have minimal vibes with the kit but it is really livable. I didn't need to replace or re-drill a hole for the track bar. The stock track bar fit just fine.
I have a T-Case drop. I might use it, I might just live with it. We shall see.