The difference between number 1 and number 9 is pretty negligible. And especially for ABET accredited engineering programs it’s all about the same tbh. Since aerospace engineering uses so much math already I think most people will get their math fix with that. It really depends what you want to do after graduating as the two can lead to different careers. Narrow that down and you have your choice. Personally I would do aerospace but I prefer the traditional engineering majors. Also in regards to a PhD you are only a sophomore. Many students aspire to a PhD but find research and the commitment needed to finish is too much for them. Best to make the grad school decision once you get to your undergrad.