InfoPath Dev

I had a similar thoughts about this and I feel that it works. It does allow everything to be on one page and provides the "feeling" that the user is switching views when they make a selection.

For me this is the best approach. I was able to concat() what fields I wanted to present to the user into one field and then pull the list based off of that. I then used concat() and substring() on the selected items to manipulate the data to get precisely what was needed. Great work around and solution.