I thought EA said that ME3 is the last game in this franchise. I'm worried that me4 will have the same fate as dragon age 2.
The end of Shepard's story is very different from the end of the franchise just like the end of the Desmond story in the Assassins Creed franchise.
I want to see more romance and more emotional attachment in the game. I'd also like a lot more customization options for companions, the ship and for youself.
Also bring back planetary exploration and make sure to do a proper ending and not have to try fix it with DLC...
The emotional attachment to all those characters is still fresh in my mind.
4 would be okay if they bring them all back and clone Shepard like they did before.