I echo rh71 thoughts... all subjective opinions anyways...

My photos for X5's birthday :)

http://profile.ak.facebook.com/objec...11217_8120.jpg

Ten years in ten photos.

The beginning.
http://photos-b.ak.fbcdn.net/photos-...77409_5630.jpg

Paris - Dakar 2004.
http://photos-c.ak.fbcdn.net/photos-...77410_5864.jpg

Celebrating the 100,000th BMW X5.
http://photos-d.ak.fbcdn.net/photos-...77411_6086.jpg

26 November 2003 first BMW X5 (E53) facelift.
http://photos-e.ak.fbcdn.net/photos-...77412_6307.jpg

Presenting the BMW X5 Security.
http://photos-f.ak.fbcdn.net/photos-...77413_6525.jpg

The 500,000th BMW X5 Individual pack.
http://photos-g.ak.fbcdn.net/photos-...77414_6733.jpg

2007 - Presenting the new BMW X5 (E70).
http://photos-h.ak.fbcdn.net/photos-...77415_6962.jpg

2007 - Presenting the new BMW X5 (E70).
http://photos-a.ak.fbcdn.net/photos-...77416_7189.jpg

The new BMW X5 in BMW factory South Carolina, Spartanburg.
http://photos-b.ak.fbcdn.net/photos-...77417_7424.jpg

Ten Years BMW X5. Ten Years The Ultimate Driving SUV Machine.
http://photos-c.ak.fbcdn.net/photos-...77418_7655.jpg

Special thanks for support to Ivaylo Georgiev!

My intention was not to say that E53 is better than the E70, I still prefer my E70 as rh71 pointed out E53s rear end definitely needed improvement, it looked chopped. Having said that, the E53 still does not look out of place or time in any parking lot.