Another blog post The psychology of Radar is broken is also worth your time reading.
This always amuses File a Radar
And the always amusing Radar or GTFO, which is of the always dapper Apple developer evangelist Michael Jurewitz. Note that Apple has never actually said "Radar or GTFO", it just became a joke meme that stuck.
I think we have Daniel Pasco @ Black Pixel to thank for really bringing this issue to a head in his blog post Radar or GTFO