I started out in Poser (I started out in Poser 9) favouring dynamic...

...however I've since been converted to conforming ;)

I guess both, or one or t'other dependent on exact requirements...

However, kind of related to the last post by Gremalkyn...

I've just finished modelling and rigging a conforming item for the toon figure Pippin.

Pippin's included shirt is a body morph. I loved the simplicity in that approach, relative to a close fitting garment.

I figured out, when I made a mat for the shirt, that I could add a snippet of morph pose file code at the top of my mc6 file to turn on the shirt morph.

I'm now intrigued by what other possibilities there are for creating (certain types of) clothing as a morph of a base figure... and injecting that as part of the mat file.