Thank you for your post.
Since we are a wholly-owned subsidiary of Apple Computer, we do not discuss nor speculate about future releases.
I encourage you to enter this suggestion into our Feature Requests web form at:
These web submissions are monitored and read by Development and Product Management where they are then discussed and considered for future releases. Although I could copy your post and paste it into the web form, there are a couple of questions asked that only you can answer.