I said DLC, but some of it needs to be post ending. Be it a secret mission or goal during the ending sequence or something we have to set up beforehand, there should be a way to live through the ending and get to use the character we've built with no impediments or influences. V's goal this whole time was to be a NC legend, and the endings all finish with no drink named after my V. I never even have the chance to create one?
It would be nice to have my character do some runs because they want to, not because someone is paying them or because they will die if they don't. The game looks like a sandbox, but that is not what it is. We need some factions we can align with to open up new opportunities and close off others, a meaningful continuation of the relationships, and a lot of other stuff to give our V some actual life to live to make the conclusion to the game as satisfying as the playthrough. The ability to put together a team with the characters whose allegiance V had won through deed(or eddies, failing that) would add a lot of depth to the game, especially if we could pursue our own interests post Mikoshi.
I'd be a lot more interested in multiplayer if it were coop, five manning some crazy militech compound with black ice running through everything, walls you can't see through with epic ping, and some insane physical defenses. Running around NC killing each other for fun seems like it would get old much more quickly.