White LED case fan

I have never had a Xigmatek fan fail on me. And those are liquid bearing so I'd say you're good.

Is the air flow on those good enough? I'm probably going to buy about 6 soon. (I'm replacing all my fans with these.

I would say yes but with 6 fans it doesn't matter as much whether they have slightly above or below average airflow. You will be moving a good amount of air regardless.

I have 4 right now. I have the Corsair 300R case so I might just get white LED strips. The ventilation is perfect for strips, I've just never done that before thanks.