In the current version (FM2010) there is no such thing as a winning tactic that can be employed in every match, every home match or every away match. Just like in real life you have to be able to adapt your tactics, including formations, to improve your chances against each team that you play.
FM2010 gives you the perfect tool to achieve this in the form of the 'Backroom Advice' screen. Use the advice well and you can see instant improvements on the pitch. I would imagine that the game will take the abilities of your backroom staff into account and that will affect how good or accurate their advice is.
Like I said, it's a new tool in the latest version of the game, but it seems to have had quite an impact on my teams fortunes.
FM2010 gives you the perfect tool to achieve this in the form of the 'Backroom Advice' screen. Use the advice well and you can see instant improvements on the pitch. I would imagine that the game will take the abilities of your backroom staff into account and that will affect how good or accurate their advice is.
Like I said, it's a new tool in the latest version of the game, but it seems to have had quite an impact on my teams fortunes.