Ron had shown us a sneak-peek a while ago...
I'm not sure what to think of it. Now that WCA events are official according to the regs, the database represents haphazard historical opportunities. I could easily get a sub-20 speed BLD, even sub-15, but I'm not expecting an opportunity for another few years.
So, I hope the WCA handles this well (as they normally do). Really, I'm in favor of making all these results public and easily accessible.
(In fact, I support keeping track of all historical recognized times, even a log file of minor delta typo corrections, and certain, uh, "modified results." This would give full information of all the official times recognized by the WCA at any time, without much further logistic trouble for them. I am certain that most important changes will eventually have to come out anyhow...)