Although SFMs can be used in Lightning pages if the SFM Delivery has been switched to VF instead of S-Controls on the page layout it would be optimal to have them available to be used as a VF component on the Lightning Page. This would give flexibility and allow for more aesthetically pleasing Lightning Pages.
What is the underlying problem do you intend to solve with this idea?
Make switching to Lightning easier and have a better user experience.
How is the problem being addressed today, if at all?
The plan is to use SFM Delivery with VF on the page layouts.