I find that it can be important to have an object near field to get a good/great wide angle shot. Examples:the object [no, I do not know the name] that a ship ties up to, from just inches away, showing the lines leading to the bow
sage brush in the foreground for red rock in Arches National Park or Moab
see my avitar of Niagara falls to the left of this posting
General panoramas in 135 tend to show little detail and get boring real fast.
Try it! You will like it!