Short answer: Yes.

Long answer: I use both depending on the scene - I belong to the Right tool for the right job school as opposed to the 1 tool for every use case school. Some things work better as dynamic and other things work better as conforming. Although in a perfect world, a vendor would insure that their conforming outfit could survive a trip to the cloth room.

I don't see the following working as conforming clothing (that pesky below the knee hemline and lack of boob windows):

Or this:

Or this:

These would also be an absolute mess as conforming:

I would pay stupid money for stuff like this - Dior's New Look (Hat, Gloves, Hairstyles - It's a shame most Poser vendors don't have the skills to pull this off).: