I'm trying to split test copy on my site for measuring conversion rates, and the closest thing I have found is the Stack Randomizer:http://www.concrete5.org/marketplace/addons/stack-randomizer/.... The problem is randomness is the exact opposite of what I need. I need even distribution of stacks of content in my page, such that every page visit the stack cycles. I looked at the code for the randomizer and it would take quite a bit of work to make it cycle. I'm thinking I need to write to a table the last stack to get displayed, so that the next view knows which one to display. Is there a better way to accomplish what I'm trying to accomplish?

My ultimate goal is like on a demo signup form, I want to display different body copy each time the form is displayed, so that I can measure which version of the form gets the most signups.