Should you wish to compare your old portrait to the new and improved one I suggest you go here:
Eveolution (dead link - 29-03-2013)
This will give you four different size images of your new portrait and one of your old should you feel nostalgic.
I do wonder, given how good the new portraits look, if any folks are wishing for the old ones?
Here is a comparison of the old and new portraits of a random name pulled out of the air, Match L.
Stamp Goodyear on those bad girls! She'd better hope that a brassiere in the Eve Online universe has some sort of anti gravity support device otherwise OUCH!