Fred,
Don't you think that part of the problem for Malouda is that Chelsea play such a narrow system with a ponderous build up , often with no or too few passing options, when in possession? Their goalscoring at the Bridge comes invariably from counterattacks when long, high balls are lobbed for 'target' men like Drogba and Anelka.
The same may be said for Kalou.
I'd say that Serie A affords for space for attacks, unlike the Premier League, where often, players in possession, as typically evidenced in today's Arsenal/Liverpool encounter. are given no time whatsoever and are not only closed down vitrually straight away, but often by two, or even three of the opposition.
Malouda would ideally find Spain ideal for his type of game. Like Pires has at Villarreal.