Isn't it funny that as time marches on and certain technologies improve, that other areas become much simpler and cheaper to deal with. I can imagine that components such as this making it easier for more engineers and hobbyists getting into electronics, embedded systems, etc.. because of this.
As a kid my parents had one of those fiber optic swans you put water in and set atop a "light bulb"; this was in the early 80s or late 70s and I thought at the time (being a geek and familiar with RF) that this fiber optic technology is going to have long reaching ramifications in a good way...
I'm excited..