4 Link vs Spring Relocation? Pros/Cons?

Hey everyone, I'm getting ready to dive into building my duster and was trying to plane what size tire/wheel I want in the rear since I want to run a staggered set up.

I read that you can fit 10.5s in the rear with just the spring location kit and no tub. But I would probably end up trying to tub it anyways.

I also heard you can do the same (if not a little more) with the 4Link kit.

What are the pros / cons of each? Is one more stable, rated higher, will I be able to run larger wheels with one than the other?

Thanks for the help!

If you tub it, you better run 7s in the 1/4 mile or you'll get endless ridicule. IMO run the 10.5s....plenty of very fast cars with that much tire and less.