In my mind, the first, second, and third speakers respectively were Prowl, Smokescreen, and Bluestreak. To me it fits because every third paragraph had the most words in it, and I can easily imagine Prowl saying the very last line.

Now what I wanna know is, how does Jazz feel about what's happened to Prowl and the Datsuns? (Yes, I'm very ProwlxJazz'centric.)