Surely Dieter monitors the correlation between poll results and module sales anyway, and hence it doesn't really matter the thought
behind any individuals vote - its the end correlation that matters

If 100 people say every time that they'd love the module and only 10 buy, yeah, that'll matter on the first poll, but on subsequent
polls the analysis of the statistics would still give the desired information.

In fact, changing stuff might surely even upset the analysis for a while

Julian