Recently I've been flying with other instructors getting them current, doing BFR's etc...I guess this should be in the petpeeves thread but I feel it is worthy of its own. I have been noticing a lot of instructors/high time pilots dont put the airplane down on the centerline. This drives me absolutely crazy, I personally always make sure I'm on the centerline and cannot get over how some people get 15-20' off the line. I dont say anything about it and was wondering if I should or am I just being too uptight about it? Surely someone with 1000 hours could land on the centerline right? I even had an instructor who didnt do it, it was almost like he just stopped flying the airplane and let it touch the runway where it wanted to. This is killing me, I dont know what to do when someone does this...any ideas?