Who said this had to be done over a short period of time? if you stretch the process over a few weeks, most people wont realize
Right. What's to prevent from independent reviewers from being bribed? What's to prevent them from colluding with us? Nothing. The best that can be done is to keep everything as transparent and as objective as possible.
Unless you have a good solution, voicing such speculative concerns doesn't really help. I'm sure that the participating members are aware of potential problems. You can always contact us via PM.