I'm incredibly impressed with Zenfolio so far.
It took me 20 seconds to sign up - didn't even need to confirm email.
Then 10 seconds start transfer for all my smug mug photos over to zenfolio using http://www.uploadjunction.com/
That was done on external servers for you, incredibly quick (was finished in background after 5 minutes)
This copied all album descriptions, titles, tags etc for you.

And the default page straight off the bat looks clean and professional, whereas smugmugs looks poor IMO.
This is my smugmug after almost two weeks and trying to tweak it a few times but no success: http://capturedabroad.smugmug.com
And this is my new zenfolio after only an hour or two of playing around with it today: http://capturedabroad.zenfolio.com

I'll let you be the judge!

Oh and everything about zenfolio is far more userfriendly. Poor move from smug mug when their competition is of this quality.