So, we here at Kubotek put our heads together to come up with some simple reasons for why you can't live without 3D Direct Modeling.  We think you'll find some of our thoughts are spot-on and the others...well, you'll just have to read for yourself.  Either way, we think you might find a lot of truth in our list.

So, without further ado...

45 Reasons you want 3D Direct Modeling.
45 Reasons you need 3D Direct Modeling.
45 Reasons you can't live without 3D Direct Modeling.

1. My designer changes his mind with every cup of coffee he drinks. And he drinks a lot of coffee
2. I want to reuse the same model over and over
3. My customers supply models in all sorts of formats
4. My customer revised his model.
5. Again.
6. I'm tired of rebuilding models from scratch
7. I want to quickly change dimensions on my model

Glad you asked!  Direct modeling means you can quickly make changes to a model--right on the model--without the need for history trees or construction steps.  You just need the basic geometry. 

KeyCreator, for example, is an easy to use 3D direct modeling CAD software that can use any type of design data. Non-native models from any CAD system, regardless of file format, are easily accessed. KeyCreator has the ability to extract intelligence from imported geometry.  Direct modeling in a nutshell.