Hi
Ive read a lot about people wanting IC2e to go back to the old system with eu packages. I think that system was in no way realistic, unfortunately the new one isnt either.
Id suggest a mix of both systems:
Machines and Cables both have a EU/package and a package/tick value!
For example:
generator would generate 10EU/package at 1 package/tick
nuclear reactor would generate lets say 128EU/package at 2 package/tick
tin cable would support 32EU/package at 4 packages/tick
so a tin cable could support up to 32*4 = 128 EU/tick but would not be able to support the nuclear reactor because it exceeds the EU/package.