Thanks Adam. Great demo.
The only thing I want to add is that although the blog says "Many of these adjustments can be done with the built in Colour Correction tools in FCPX", in fact because FCPX built in colour correction happens after the Effects, there is information my plugin can dig into that a colour corrector applied after the plugin can't. Most significantly, the exposure adjustment in my plugin gives a very close match to actually changing exposure in camera. What the FCPX colour corrector loosely refers to as "exposure" will not do anything like the same thing, and cannot pull back highlight detail like my plugin can. If I get time I will put together a quick screencast showing this over the next few days.