FrogReaver
The most respectful and polite poster ever
Cutting to the chase.You are basically arguing that not all of WotC’s D&D products are open, I agree, but I never argued that.
That's not what I am saying at all. I'm saying that the SRD 5.1 is not a completely open product. It's mostly there, but not completely. As an example, it mentions mind flayer's but you cannot even mention them in your product.
So reframing your statement here - you want to know if the 'Open Game Content' is open. IMO it's not, because you must agree in the license to not use any Product Identity, you also must agree to not advertise using the name of any contributor without written permission.I am saying the OGC (Open Game Content) that WotC made available in the SRD is under an open license (the OGL 1.0a)
This means you can't even make factual advertising statements like, 'Frogreaver's Adventures based on WOTC's 5e D&D.'
The things in the license you must agree like this are fairly small potatoes, but they are terms that something completely open wouldn't have. If I had to rate it I would say SRD 5.1 is 95% open.