@d3xt3r indeed, I am looking into this for the RC2 release. I was originally planning on releasing 1.0 as is, but several people have asked about breaking out the tablet resolution. One thing to note is that Android tablets would be picked up by the mobile resolution as the functionality stood before. iPad was added to make this consistent. However, it's obvious this is not sufficient, even for the 1.0 release. Your comments here and on the JIRA are appreciated!
Spring Mobile Projects Lead