The optical drive is irrelevant, as it wouldn't be able to feed a quicker bus anyway; the VC games are also mostly irrelevant, as the file sizes are too small to make much difference. My point was that a hard drive will be needed if WiiWare is ever to rival the offerings of Live Arcade, which oft times are over 200MB in size. With files this large, the speed difference would be quite palpable, and the greatest advantage of having a hard drive is decreased load times, not equally long load times (equal to the optical drive).