I always find it pleasing that we're signing players from successful clubs. Tiote, Cabaye and Anita all from teams who've just won their league. The winning mentality can only help.
I suppose we signed Ba and Cisse from struggling teams, but with the logic that 'if they can do that well in a shit team...' - which completely negates my original point I suppose strikers are a sort of different animal though, if they're scoring they're confident even if the team is struggling.