Best just to file the inaccuracy reports. Then, chances are only one person takes care of the issue, and you don't get 5 people looking. Once it's done from the IR, it's removed. This forum post stays around. Hopefully, whoever takes care of it just posts a "Done" or something to that effect, but I know from personal experience, I've invested time into navigating to a set or card in a set, only to find it's already fixed, but no note of such on the forums.
-- Dan --
Note: Please see my profile for more info regarding trading (section updated 3/4/2024). I have added a large portion of my inventory to the site, and currently have trading turned on (details are in my profile).