Ghouls are virtuallyimpossible to find there indangerd and fo3 was bombarded with nukes radiation doesn't stay for some brunch it can be there for thousands of years and fo1 being the best post apocalyptic game is debatable.
No, Ghouls are not 'impossible' to find, they are not indangered; Supermutants are.
In the first Fallout, L.A. was hit with the same amount of nuclear bombs as D.C., there were skeletons of the buildings that once stood, but there was NO radiation remaining.
You also cannot debate the fact of Fallout being the best 'Fallout' game as it started the franchise.
EDIT: Jamie, there is no such thing as a 'water balloon' nuke.