Both settings have their own problems. Greyhawk suffers from the status quo - the Circle of Eight (used to) fuck up the winning side, good or evil, to keep the balance. Realms suffers from power creep - there's always a bigger fish (evil empire long lost to time coming back to threaten the world). Realms has more emphasis on OP NPCs who have done hot shit, which often leads to DMs overshadowing PCs just to show off how cool these guys are (and if they can handle things why are WE here). Greyhawk has more emphasis on location-based threats PCs have to resolve - but that can sometimes feel like you're not doing anything important in the grand scheme of things (arguably by design).
That said, this thread does deserve to die. There just isn't enough interest. Threads are falling off way before the bump limit. Maybe LG stuff can go into the /3.5g/ /3eg/ >>88929335
and the earlier stuff into /osrg/ >>88956003