QUOTE(lip008 @ Feb 9 2012, 11:46 AM)
Can anyone provide a URL to a sticky or tutorial on RGH and difference between jtag?
The only differences are
RGH uses a chip instead of just resistors or transistors and wire.
RGH sometimes will not boot right away and can take 30 seconds+ to boot sometimes, this differs console to console and wiring and how wiring is run can take effect on how fast your console boots.
RGH can be done on all consoles except for newer slims made after late July 2011 and xenons, but the xenon method should be out soon, but not sure about newer slim boards
In the end they accomplish the same thing after booting. The RGH chip also adds about $20-25 to the mod.