Sean;
You are ahead of me with your post. I just got finished formatting the code as well. At first glance, not only the multiple execution paths, I would almost guarantee the views are not indexed.
I'm not a big fan of calculations & case logic in Order clauses...
Can we get an idea what efforts were done to tune this script?
Kurt
Kurt W. Zimmerman
SR DBA
Lefrak Organization
New York, NY
http://www.linkedin.com/in/kurtwzimmerman