Interesting....
I agree that through breeding you will be able to develop a plant that has very little smell while growing. This has been done in my area. There is a strain that has virtually no scent at 9 weeks of flower. Now when you light it up or break a flower up the whole house is screwed. I can't mention the name because it will be reconizable enough to others who are in the know. I will say it is partially blueberry, which is weird because that stuff reaks. This strain has been in the works since the late 90's. As for the mell of smoke, Oh how beautiful it is...
If you search the threads there is one that rates the smell of strains and is a nice thread. Pick something that is low oder and play with it..
sorry I don't know how make a link to it.