Grammer dude, grammer.
Anyways, top chips are x-ecuter v2.3 lite, xbit, and chamlieon (older), (and xenium?).
My opinion of the best would be x-ecuter 2.3 lite.
The difference in chips are basically installation and bios size. The outcome is the same, but newer chips have newer features like led indicaters, and can hold more bios (for customizable reasons).
www.mods4less.com