Yes Mark, When I checked FIORI Library, it says Three out of Fourteen FIORI apps available for S/4HANA 1511, rest are for earlier versions... & hence I got bit confused....
So it means, "as of now" if any client takes up 1511 implementation, then only 3 FIORI app for 1511
& rest Apps Tile link will point to "web-dynpro"
Correct ?