Haven't switched yet... for different reasons
apart from the unbiquitous time-issue, I still have no clou about how to handle packages different LabVIEW versions
I am indees hoping for an alternative using Project Dragon there, now that NI and JKI have announced their collaboration on this topic a while ago.
From the ADE distribution side, I am also still kinda stuck, because the Package Builder version I used when last experimenting did not support some features I needed in terms of identifiying dependant packages.