The numbers game. I agree with Kent. With proper care and studious attention to detail, we'll all have problems somehwere at some time. I am of the opinion that there are just as many flyers with ZDZ, DA, 3W, Fuji ad infinitum that are pleased as punch, and some that have just plain had it and won't ever buy XXXX brand again. I have a QS100, QS150, and an old standard 140 that are all 3W and all run GREAT!!
I am not saying that they are all perfect. Heck, nor are we_bob