Oof, didn't notice that. The 2% penalty seems to be relative to the entire chip's power consumption with the radio on and heavy CPU activity. If you compare wit

Oof, didn't notice that. The 2% penalty seems to be relative to the entire chip's power consumption with the radio on and heavy CPU activity. If you compare with the 680 uA specified typical power consumption with the radio off and CPU idle but no other power-saving features activated, that extra couple of hundred microamps seems like a much bigger deal.