I have set up a poll, here is the link.
http://www.minimins.com/very-low-calorie-diet-s/39144-total-food-replacement-diet-s.html#post585738
As the side effects are the same for all Total food replacement diet's I don't see the need to do a separate one for all the other diets....Do you?
You can set up a poll yourself if this is not what you had in mind.
Just start a new thread and you will see the option down under the post reply box.