You would likely find responses from past threads highly useful in making such an assessment.

Using the search function in the respective hotel forums would be a good start.

One particular thread which appeared in MilesBuzz was the following:
http://www.flyertalk.com/forum/Forum1/HTML/000005.html

The answer to your question should not only be a function of various program benefits, but should obviously take into account your personal preferences--particularly re: what you value most.

While debates regarding program merits abound, it does essentially come down to what's important to you.

[This message has been edited by ILTE_Miles (edited 10-24-2001).]