It should be enough to win the day. There is nothing other than anonymity than can provide the pro put forth by the OP. On the other hand, the "cons," you are

It should be enough to win the day. There is nothing other than anonymity than can provide the pro put forth by the OP. On the other hand, the "cons," you are making non-specific reference towards are achievable by any number of strategies and are a common facet of everyday life.