Kazaa I suspect those of us playing from distant shores sometimes see things that US players never encounter. I'm in a constant state of astonishment that the system works so well, considering we log in from all around the globe. I've noticed the update issue from time to time, although in the WW1 arena where I do most of my flying it seems much less of a problem.... not sure why but probably something to do with the relatively sluggish performance of the ragwings (less movement to plot?).
As for players using an artifact of the gaming system to gain an advantage (as opposed to simply 'flying the aircraft') I'm guessing that won't go away in a hurry, human nature. For me personally, I'd sooner lose a fight than exploit a hole in the code or a glitch in the network. If I die it's as a virtual pilot, which is better than surviving as an astute gamer.... those guys eventually get bored with flying and move on.