Points to consider:
Neil Lennon has an excellent win rate
Vitor Pereira has won a title with an excellent win rate
"We are the 6th best team in the country, we should attract more
I could have an excellent win rate in Scotland
I could have an excellent win rate in Portugal
6th isnt attractive to anyone who wants to manage in Europe.
Roberto Martinez I believe has the necessary skills to build and progress us as a team. He got Swansea City to play attractive, attacking football who managed to gain promotion. He installed that same priority in Wigan, but has been let down by shoddy defending, 2 goalkeepers, [so no solidity], but has unearthed stars in Mcarthur, Mcmanaman and Maloney.
I for one would be happy with Martinez, because I can be sure the reaction to Lennon, Stubbs or Weir would have been much much worse than the reaction to the crest.