Howling:New Regeneration?

I was just wondering, has Steven Moffat changed the look of regenerations? Because it looks different to previous ones (Christopher E/ David Tennant Era).

Has anyone elso noticed this, or is it because of the enviroment they're in (outside TARDIS)?

If it is different, then it gives us a small hint that the 11th Doctor is not the final doctor. 92.7.116.41 20:46, April 24, 2011 (UTC)