How to Choose Between Flying and Invisibility

I usually narrow it down to flying or invisibility so what would you go for out of those two that's because everyone knows teleportation is the best one right. I was also thinking that imagine if you had like x-ray vision as a superpower that would actually be bad if you're looking at it If your job is to look at x-rays and you've got X-ray vision you couldn't see us you'd just have to go oh no I just need the patient and a very very empty space, which wouldn't work in real life. So x-rayVision is totally out as a superhero power yeah no that would be terrible but they're both not as good as they initially