I tried out their demo-drawings on my iPad.
It does not support 3D objects (yet) and so I kinda stopped there.
I think it's pretty awesome since they've recently added features to allow saving the drawing to your device, rather than relying on an internet connection to get your drawings FROM THE CLOUD (I will literally disembowel the next person that tries to tell me this "in the cloud" bullcrap is where things are going and I should jump on the wagon)
I bookmarked the WS dev blog:
http://www.autocadws.com/blog to keep track of updates.
I like how you can track comments and movements, and how it line-item-lists every single object that was changed, and how it was changed, so that if someone needs to update the company drawing with the editted copy, it can be expedited.
It seems quite helpful/beneficial, and I look forward to it expanding features. I could see it being handy to have a 3D model of some tanks, platforms, structures, piping, etc, when we do on-site inspections and construction admin responsibilities. It's kind of exciting.
In our company, when dealing with client project managers, we're moving very far away from going over drawings with them. More often we do 'model reviews' with them before we ever have anything "on paper" and when things are approved, -then- we start creating sheets. I could see using this, as well, for showing clients doodads and thingamajigs. Being able to have the model without relying on a laptop, in addition to the physical drawings is quite advantageous.
It's fairly quick and responsive as well when zooming/panning. It's faster than google maps, that's for sure, and google maps doesn't bother me much.
