Hmm... well if that was the case in the real world we'd probably still be using steam power for everything. Just because it works for a, b and c doesn't mean it will be as useful for x, y and z. BC MJs have been reliable and useful for unimaginably countless things but it has it's problems. MJs are moving towards "work in potential" (kenetic energy, kenesis pipes) like the term "horse power" we use for any form of mechanical power generation. RF, IC2's power, and UE are all electrical power implementations. Yes it would be nice if we'd all agree on one but as long as someone creates a straight forward way to convert power. We might need an updated version of the power converters from Tekkit Lite.