Honestly, HOTU had the best organization of games. Abandonia is coming closer but HOTU is still miles ahead of the next competitor (C

OS by the looks of it) Every genre had like 10 or more subgenres, making finding an old gem or even a new game in a similar style quite easy. I'm pretty sure they were the first abandonware site to use organization by theme as well. There were problems with downloading etc. but for its purpose as a sheer archive of old games, it cannot die. That would be like destroying google.