You aren't going to get any sort of a response to a request like this for a game that isn't even in beta yet. And even then everyone involved signs NDA's, so you won't be hearing anything.
If you want you can check out the
SE4 Yahoo group. There has been a lot of discussion there in the Last couple months. Most of it is questions and ideas from people like us not involved in the design, but Malfador did make some Posts and gave some hints about some things we might see in the game.
This morning that link isn't working. Yahoo must be having a problem with their server. But try it later today.
Geoschmo