Good point, but by context, wasn't GP talking about the same load? If somebody says "The battery performance is poor" I don't assume they go from compiling all

Good point, but by context, wasn't GP talking about the same load? If somebody says "The battery performance is poor" I don't assume they go from compiling all day to writing in Notepad when making the comparison - I assumed they meant "For the work the laptop was purchased for".