Of course, there's other technicalities:
If 3J were considered active, the number of required trophies would actually increase to 5.
Then again, the instructions page
has a potential question because it also says, "Active personal trophies are personal trophies belonging to members who have signed on to the website in the past two months. You can see which members qualify as active by browsing to the About Us page in the Help & Info section of the website."
That's two different definitions of an "active" members in two sentences. One could question if a user were on that list, but hadn't logged on in two months if they actually counted (though as of this writing they all have). Of course, all this is based on the ability to actually have new personal trophies...