Transformers Fanfics, Essays, Author Interviews and More...! Established 1996!
You've perfectly captured the brother-brother relationship. Bragging, insults, insults, more bragging, another insult for good measure, but a deep and mutual respect, there's even love in the mix there somewhere. You have a good grasp of the characters there.
I already said what I think at The Cell, but for everyone else, this is definately recommended for Lambo-fans (new ones or old ones). It's short, and as sweet as sibling love/rivalry can be. This really shows them missing each other, from the general complaining, to the one-uppance, to the insults, right through to the confirmation of being together again. Awesome work as usual, especially the creativeness of chosen insults - this is before Earth, and the reader knows it.