^I understand what you mean
I'm no pro, nor claim to be, but my understanding of T-S is to create a DOF on more than just the y-axis (left-right to some of you). It also works best in pictures with a lot of detail and that a specific subject be a small part of the picture. Once again, that's just my take on the artistic side of it.
And as for doing it in PS, I use several steps of blurring to eliminate and hard-lines, adding lens distortion and sharpening. I'll usually do a few versions of the same picture before I am happy with it. I wish I had a better base picture of that A380 to use... but I was moving at 300mph at a 35* angle up and had wipped out the camera and hit AUTO, was at full zoom and dealing with L.A. smog lol