Well, there is also joy in having a multi-facet energy system. One that relies on multiple primary sources, multiple secondary processing sources, but all contribute to the same energy stack. This diversification is what we do as humans, though most of our energy stack is reliant on fossil fuels.
It could be a good exercise, integrating multiple energy sources. A real world example would be integrating wind/water/solar energy into your already existing fossil fuel, energy generation scheme, but in FTB terms.
For now, simplicity is best. You have yet to refine your system, tweek it to perfection, and then understand how to modulate it for efficiency in terms of growth and resource management.
It could be a good exercise, integrating multiple energy sources. A real world example would be integrating wind/water/solar energy into your already existing fossil fuel, energy generation scheme, but in FTB terms.
For now, simplicity is best. You have yet to refine your system, tweek it to perfection, and then understand how to modulate it for efficiency in terms of growth and resource management.