Thank you all!
It sounds like being in the basement sound won't be an issue. She is a doc and is uncertain about various fume. Some research might be in order We have been seeing a lot of cancer in family and friends lately and are a little sensitive to possible causes.

In addition to being a new list member I am a design engineer starting a CAD/RP business in our basement in a very rural area in WI. After doing a lot of research I have narrowed my choice down to an M2 or a Form2. Ultimately I would like both in the stable but will only get one fornow. My only conc...