That's a great little tutorial, and yes, it's way cheaper. The trick is to form a good seamless sweep so that you don't see any lines . . .
Great find, folks!
I think it's a great idea to have a variety of options for those of us always striving for better photographs!
It doesn't matter how good a builder you are, if you don't take good photos your work could never really be appreciated fully.
I mean, you do in person, but you know what saying . . .