If you have a problem with the posting then have your Digimon evolve to Rookie in one post and then wait for us to get the interaction post up. The RP just started, Monster Guy. Don't say "if I'm doing stuff by myself I might as well be writing fanfiction" as if these first couple of post dictate the entire RP.
We haven't been sitting down twiddling our thumbs. Just like you haven't had time to read the other posts (which, I'm sure if you did you could come up with ideas with the other RPers for your characters to talk while you wait (interactions aren't prohibited, you know)) the GMs have had a few other things to do where our posts up right away. You can't participate in the coming posts for the RP if your Digimon isn't up to Rookie, so if you wait to do it because there isn't enough character interaction at the beginning, then we'll all be waiting on you to catch up and there definitely won't be any character interaction then.
Also, like we said, RPers can post as many times as they want to. We're not requesting anyone post as many times as they have, everyone else has done that because they want to post that much. There's no maximum, we aren't waiting for a post count to continue. If you want to get your whole thing done in one post, please do so. This is a very small part of the RP as a whole. As long as you don't do anything crazy it doesn't matter how you get your Digimon to Rookie.
As I believe we've said before, there are no requirements for digivolving so your guys can go to the next level however you want. If you need ideas you can read the other posts or ask the other RPers for help.
I hope this clears up any misunderstandings or issues.