SBS all over again
Microsoft used to run the SBS line of servers for about 10 years - this was very popular amongst SMB's - gave exchange, sharepoint remote access all in one bundle and the price was similar to full windows. This had a simple interface so that technically the system could be self managed - but in my experience no body ever did this they still employed outside people to manage the systems.
This offering of Microsofts seems to be a cloud based version of SBS