Hi Ido,
The team has been focused on other priorities and working on enabling some longer term goals of the framework that are not specific to MEF, which I cannot talk about at this point in time. Please be assured that it is supported by us. We have some ideas on where we want to invest in MEF and we would love to share them out and get feedback as soon as we can get it to a point where we can execute on it.
Thanks for your patience and endorsment.
cheers
-alok