Designspark Mechanical is great for making 3D printing models but you can't save out as a solid model (though somebody with Spaceclaim can do this for you.) We have an apprentice here just starting on it for the project for his course.

It's a bit stripped down but most of the features are there.

The reason I like Spaceclaim for 3D scan data (I'm not a dealer) is that it is very visual. It's very different to most CAD packages and a lot easier to learn.

Have a try and see what you think.