So I wonder why BMW didnt offer headsup display for the new E9x M3.
It's been discussed alot here - The heads up unit is too bulky to fit in a 3 series without a lot of changes so until a regular 3er gets HUD, it's unlikely to happen in a M3. I have it in my X5. I didn't order it but the car came with it configured that way. It's nice, particularly for Navigation, but after about a month I don't even see it. And I definitely don't miss it when I drive our 335.