I didn't read about the grafts getting sucked by air. I know that when the grafts are pulled out by hand, the hand cannot perform as precisely as a robot, and some of the follicles are not useable once the recipients sites have been created. This is because they were pulled out at wrong angle, etc.
And in my experience, the doctor I am considering having an FUE Artas procedure with, seems responsible and has an excellent track record. Definitely doesn't seem like someone who is just using ARTAS to make more money because at first he did not even want to do the procedure on me.