file server help.

hi all,

Currently, we have Windows 2003 file server and evey user has home share \\fileserver\%username%$ and all users' shares are on the drive G.

Now, we need to move users' shares to Windows 2012 file server.  Just wonder whether it is good time to switch DFS?  BTW, we have only one file server.  with DFS, can users use\\fileserver\%username%$?

Ask your insights on this.

Thank you.