Adobe Lightroom 6 rumors

Some additional Adobe Lightroom 6 rumors after a new LR6 book appeared on Amazon Germany few months ago:

Adobe Lightroom 6 is rumored to be released in March 2015 (the beta version will be launched earlier)
Lightroom 6 may have the same content aware technology introduced in CS6 and CC
There is a possibility that Adobe may switch Lightroom also to a monthly subscription plane and include the tablet version in the pricing, similar to CC.
Adobe Lightroom 6 is rumored to run 70% faster than the previous version
Improved user interface