I don't even know what you're talking about. I didn't assume anything. I don't (and never did) expect to get into TTK missions or strikes, any more than I expected to get into TDB stuff when all I owned was vanilla. However they went through two expansions without people complaining about being "left behind", because they didn't take anything from them. If a nightfall was a HoW strike, no one expected to be able to get into it. The ONLY complaint then (that I recall), was that some people were locked out of both Nightfall and Weekly during TDB, though those complaints were rare, and fixed with HoW making the strikes separate.