I love Gemini:) I think the benefit I see in it is I modeled one half of a character, and the edge for welding had something like 70-80 points. Now for me to get those to all look right, and because of the design of my model..welding would have been a pain, so using Gemini made the welding easy. Plus being able to see the preview (small as it is) gave me a nice idea on how things were progressing. Personally I find Gemini useful. We each have our own opinion...and I know there are better tools out there, but really I find Gemini works simply and efficiently. It does what it says it is designed to do, and nothing more. Brian