My only (intermittent) small issue is, is that the Intel Macbook (hooked up to 'PC1', and thus really should be powered by Macbook power supply connected to the 'PC1 PD' port) often doesn't get billed. This is simply not a tremendous deal, because realistically Talking, the 'PC1' Macbook is about 12" faraway from the docking station, so I can easil