Type 26 and land attack is the mystery right now - none of us can unpick that one very easily. I'd kind of held out for Fireshadow after seeing repeated references to an option for a loitering munition, but then Fireshadow didn't get deployed in Afghanistan, over comments about concerns over performance, at least according to the NAO report.
It's a missing piece of the puzzle but I haven't seen any suggestions as to what VLS system the strike cells will be, nor yet what the actual missile or missiles might be.
In terms of Harpoon vs Brahmos, I'd prefer NSM
Longer term, the powerpoint weapon of choice would be Perseus, but that's not even really on the drawing board. I doubt (gut feeling) we'd buy LRASM, for political reasons - unless there's a sudden change of heart over procurement - at the moment it all seems channelled through Team Complex Weapons, and MBDA.
We'll see.