Menzel couldn't tie Cameron's boot laceYou aren't making any sense. Your original post stated "Cameron's intensity in finals compared to Menzel is polar opposite". You were comparing Menzel in finals to Cameron in finals. You can't make that comparison because Menzel has a grand total of 23% TOG in a single final as the sub and a 7th gamer. Charlie Cameron has played four full finals matches. Making a comparison between Cameron and Wigg, or Menzel and Wigg, also makes no sense for the same reasons.
I don't know. Haven't seen enough of Menzel in finals to make that assessment. What I do know is Cameron's current form is awful and I doubt he'll do anything in finals unless he has a monumental turnaround.