Snapcenter 2.0 and MSSQL system databases

I've just installed Snapcenter 2.0 and doing some testing and found something that puzzles me a bit. 

Earlier using Snapmanager we have our system datases on a separate iSCSI LUN. When I do a backup of the system databases it does a streamed backup of them to the snapinfo folder on another iSCSI LUN. 

But if I try to do a backup of the system databases in Snapcenter it will simply just to a regular snapshot of the iSCSI LUN where we have the system databases on. Is this really correct? I haven't been able to find any information in the documentation about database layout for the system databases other then they should be on a seperate LUN. 

Thanks, 

Jimmy