Arguments based on hypotheticals are better now?
Another RPG Codex poster who can solve RPGs based on their own imaginations but with no empirical examples. The arrogance is staggering. You're like the J. E. Sawyer of inventories.
Hyperbole much? He wasn't talking about "solving RPGs" he was talking about very specific and narrow problem. His solution is really clear from his explanation, but I guess that whenever you have to solve some problem the only acceptable solution is to point out to how someone else did it and say exactly like that.
Displaying list of objects in GUIs is done the exact same way he described it for decades. Almost every file manager, ftp client, torrent client, music player, video player etc is displaying list of objects in the way he described it.