Not only do you have "infinite" variable valve timing, but there's no drag from the set of bearings, the lifters, timing drive, so more power/fuel economy. With a little program tweaking you can set it to radical for "performance bursts", and then dial it back for a leisurely drive home.

So now Mike I can see you recording the lifter noise from an old solid lifter cam on an MP3 or Ipod and broadcasting it from your underhood speaker system to scare the little kids. Ain't technology grand?