I don't think the Greybeards can give you the locations that require another quest to enter. At least, if the programmers were sane the Greybeards (or the Letter From a Friend, for that matter) should never point you to Dustman's Cairn, Saarthal, Snow Veil Sanctum, etc. (these all require guild quests to enter, and there are more where those came from)
Has this happen to anyone, though?
Greybeards giving out
Word Wall locations that cannot be accessed?
Thank you,
esrafael.
No, since the whole thing will be inaccessible as the front door will be sealed until you do the quest. What I said was that I wished they had done it so that the wall would still be accessible, since that would make more sense.
Thank you,
General Masters.
Another Great example is Labyrinthian... you need to do the whole college quest line to get the last dragon priest mask and a shout too. In this case, I think the intention was to separate the two things initially. It's possible to enter, via a not-so-hidden door, in the final dungeon where the priest and the word wall are located. Too bad they decided to give the single most important item in the college guild questline to said dragon priest and thus they added a door that cannot be opened from the other side!
Thank you,
msxyz.