About who will be a better choice to replace Ranieri?
Conte? might be he is not proven yet.. but can you say before what Lippi achievement before become our coach... or Benitez before he was taken to replace Cuper in Valencia that has gave them 2 Champions League Final 2 years in a row, but then Benitez did a better job than Cuper with 2 title Primera division.. or now, how about Guardiola?
Actually i'm not convinced with Conte too because his coaching experience might be only 3 years... that might be different with Lippi or Benitez.. but is there any good coaches in another Serie A team or Serie B... Might be you can say some coach good or not by his transfer, team selection, formation, style of play or??
for that i would take Gasperini, he can make all useless players in Juve become a better player, bring Genoa to 4th place with limited transfer budget, amazing transfer in one season without even sporting director, revive player's career become star again like Motta, Criscito, Milito, play attractive football..
But actually i like the coach who builds the club around good defense like Capello, Lippi, Mourinho, Fergie, Benitez because i think it is more proven and secure... I'm afraid Gasperini will be like Wenger.. i like Wenger football philosophy (youngster, attacking, passing) but without good defense u can't won anything