I realize that I am running late on recent news at the moment – but things have been busy
On Tuesday this week we published a whitepaper that goes into great depth about using SQL Server with Dynamic Memory. You can download it from here: http://msdn.microsoft.com/en-us/library/hh372970.aspx
This ~40 page document not only outlines the best practices and recommendations for using SQL Server with Dynamic Memory, but it also provides details of the testing that has been done here and the results that were found. This is particularly useful in giving you some insight into the reasons for the recommendations that are given, and an understanding of what might happen if you do not follow them.
It is well worth the read.