If you have any negative feedback please state why, Thanks!
Note: Some do not seem to appear until you have finished those / most of those available (similar to Resistance/New Order missions);
Also: Some require specific vehicles, such as one race on D'Qar as an example, requires "Poe's Blue X-wing":
Starkiller Base has 7
Jakku has 6
D'Qar has 2
Millennium Falcon has 1
Takodana has 3
Total: 19.