The problem with cheap lifts such as Skyjacker, Rough Country, Zone (yes, ZONE TOO!), Rubicon Express, and others, is that the control arm bushings don't last.
@starkey480, how long have you had your Rough Country arms before the bushings started to fail?
I know that the Rough Country arms I had on my XJ (a long time ago) failed in just over a year.
A Johnny Joint by comparison will last a decade or maybe longer, then you can easily rebuild it.
If the only driving you'll do is on-road driving, you'll be fine. But, if you plan to wheel it at all, you can kiss the bushings goodbye in short order, guaranteed.
Here's a great review of the Zone lift after 18 months:
https://wranglertjforum.com/threads/zone-lift-18-months-later.2832/
Now granted he was wheeling it, but you get the idea.
The reason that Savvy and Currie arms are so expensive is because of the Johnny Joints themselves. However, mark my fucking word, you get what you pay for. If you plan to wheel it and keep the Jeep a long time, you'd be a fool not to buy once and cry once.