Massive Spanner
The Football Wrench
Yes he is. Phenomenal player. However can't see him carrying on as long as Giggs has for example.
Not many could, but he's got a good few years in him left, he's most certainly not a winger that's based on pace, which means he won't have to adjust his game like Giggs did when he lost most of his immense pace. I can see him playing at the top level for Chelsea for at least 3 more years.
Anyway, as good as Nani has become I don't think he's quite comparable to Malouda yet, I still think he's the best winger in the PL, but considering Nani is 6/7 years younger, there's absolutely no reason to suggest that he won't be the countries best at some stage.