Not like it's big news or anything though.
For those that say it's just the car (I don't know - I don't really follow the WRC), it should be noted that the 2nd placed finisher in every one of Loeb's championship seasons has driven a different manufacturer's car from Loeb - except for maybe this season, where there are 2 races left (Loeb's teammate Ogier is 2nd in the standings).
I think it's fair to say the Loeb is one of the greatest drivers in rallying history, and probably motorsports history.
Loeb's 7 titles is the record for championships. The next closest championships are shared with Juha Kankkunen, and Tommi Mäkinen (who is 2nd in consecutive titles behind Loeb, with 4).
If you look at driver's relative talent in their field (and absolute talent if you give credence to the Race of Champions), then Loeb is probably the best driver in major competition - and surely in terms of success.
The only driver on a hot streak comparable to his is Jimmie Johnson in NASCAR who also has done some incredible things - 4 titles in a row form 2006-2009, and currently sitting 2nd in the standings in the Chase for he Cup.
On top of it all, Loeb sealed his 7th title during his home rally.