Since I have room to store it, I'll keep a stash. I don't think I'd burn it except in a genuine long-term emergency. I have other fuel sources at hand.
Oil is too useful as ... oil. I'm totally hard-core when it comes to reusing and recycling.
But I may do some experiments to learn how to use it effectively (clean burn etc.). This is a "resource" found all over, and if I'm travelling far from home, it could be useful.
Ultimately, I want to create a portable outdoor furnace for my acreage. Essentially, an insulated garden shed on skids that I can move from shop to house when I need it. Multi-fuel is the goal, and a combination of 12VDC and 120VAC fans to circulate heated air through insulated pipes. I just need time to put the parts together.