Alright, I finally got it.
While this is an (ugly) Photoshop fake, by doing it, I was wondering ... "well, there's not so much room needed ... and CSS could easily manage (frame) the 12-15% screen height missing.
Also, I had a weird idea ... what if the keyboard could slide from top to bottom ... or even better ... slide and turn behind the phone ! [I'm sure some may accommodate and type blind !] ... nahhh ... C'mon RIM let's leak a few to keep the hype ... see what you do ?
=>

I have hallucinations
edited 2016-05-21
pic was gone, uploading it again FTR
![[fake] Alpha BB10 with Keyboard !!!-alphakeyboard.png](/attachments/general-blackberry-news-discussion-rumors-f2/400278d1463817501t-fake-alpha-bb10-keyboard-alphakeyboard.png)