Even though it seems nice, I personaly would stick with Solidworks.

I can't say if its better or anything, since i havent used there software yet, But imo 200 dollars might be a little much since i think this is ranged for home users?
I don't see alot of people after they bought a printer of about 1400 dollars and after that a CAD program for 200 dollars.

But hey its nice they offer it, since without you being able to create CAD files, what can you do with your printer apart of printing other people there models ? ^^

In a nut shell, i believe it should be closer to 50-100 dollars. Or even cheaper and make a yearly subscription.
Since at the end there are also alot of Open source wich might not be as easy, but will also get the job done. (Or student version of Solidworks )