Musk said a few conference calls ago that Tesla doesn't really have a long-term ambition to make a significant fraction of their profits from S/X. I believe he

Musk said a few conference calls ago that Tesla doesn't really have a long-term ambition to make a significant fraction of their profits from S/X. I believe he said "keeping them around for sentimental reasons", which is probably overstating it a bit. But they're clearly not worried about cannibalizing their own product line.