closed as not constructive by random, jv42, Neolisk, Radu Murzea, Peter Brown Jan 19 '13 at 21:18 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopen