Hi George - actually there will be no need to worry about that, I've been able to rework the new exporter so that what was taking 10 minutes with a larger model now only takes 10 seconds. So it should be suitable for handling large models now as well.

The main limit will be that SketchUp does not really handle models of a much larger size very well itself, so if SketchUp is sluggish with the model you may have to try lowering the density that you use for curved surfaces to avoid creating too many polygons.

I think you'll be really happy with it though, you should get optimal results right away without any need for cleaning things up. Please let me know how it works for you once you get a chance to try it after I have wrapped up this next beta.

- Michael