I think these controls should be seperated in settings.
I do not mind landmarks, they nave never bothered me however, especially when brousing round I get extranious text frames, and section headers.
Just like the emphasis issue a little back, I have no use or want this stuff at least in general useage.
I am sure it has its use b ut I don't need it for my simple web brousing unless it is important.
At least I have a more or less normal web experience now.