Root Diffrence with ROM's for 2.3.3

[Tomeck]

What is the difference between ROM XWJVO, ROM XWJVK and ROM XWJVH for Android 2.3.3 on Samsung Galaxy S?

 

[snapper.fishes]

No freakin' idea.

Same goes for all the 2.2.1. roms. No one really know the difference. Well, Samsung does, but they are not telling.