Originally posted by Josh Redstone
I noticed that with Ibanez, the varying ability to stay in tune. I've tried two of the same model of Ibanez RG's and they seemed to slip out of tune easily. Then I tried this Jackson and I never heard it slip once.

Hmm, I'm betting those weren't RG's of the 5XX series. Which are equiped with Edge bridges. Series with a lower number are equiped with lesser quality bridges such as the lo-trs.
Also, what kind of Jackson did you try? The higher end ones come with Original Floyd Rose bridges, and the lower end ones' bridges are just as bad as the low end Ibanez ones.