Sacrosanct
Legend
I don't think it's so much an agreement, but a blind eye.
some of these unofficial 5e publishers have stuff fairly ready to go that they dare not work on beyond a certain point to attract attention.
Maybe, but doubtful. I think it's more like 3PP have 5e stuff they've worked on, but because they have things in there that aren't specifically covered in the OGL (like terms like "advantage" or the names of certain abilities like "pack tactics"), they want to see a 5e license to give them a sense of ease before publishing. I mentioned this in another thread, but as a 3PP, I've had Felk Mor (old school superdungeon) done for coming up on 2 years now, waiting for a license. I haven't held off publishing it because I'm worried about WotC's attention. I've held off because if I publish it using the OGL, I have to make modifications and take some things out that I think would hurt the quality of a 5e specific adventure. For example, some of the key NPCs I have tear away pages just for them, but without a 5e specific license, I don't feel comfortable listing things like "champion fighter with second wind and indomitable" even if I don't say what those things do. I know for sure listing what they do is verboten, but it's still a bit shaky if you're in violation for just using the same words of the ability. Obviously those things aren't in the OGL. So If I go the OGL route, I have to take out a lot of that, which creates more work for the players.
Alas, it looks like that's exactly what I will end up doing, since there is no 5e license in sight or in the near future. How many more years must I hold off lol.