The 1191 is my favorite floorplan , I wish I had one . 
Part of the problem with the 1191 is, it has so much storage space, owners tend to fill areas that are empty . The real rolling down the road weights will vary from owner to owner. 
When I went  back-packing for a week I carried a 65# pack, often I think of just loading my back-pack into the tc.    :)
in the link below, the Lance link on my post will not show, its the old 'get--a-quote' site,  the rest of the post has some weight info. 
more rv net 1191 weight info