Unless you have 12 points bolts nuts, 12 points is so undesirable.
I respectfully disagree with this. 12 point is desirable, 6 point is an undesirable necessity occasionally.
I like having 12 pt chrome and 6 pt impact.... in 1/2 drive anyways
This would be a pretty good compromise. Have nice 12 point chrome for everyday use, and heavier 6 point for those fasteners that just need 6 pt.
Heavily contested subject here; the minimalist and save money and cheap tools camps say buy 6 point, many say just buy impacts and no chrome. Makes sense from low cost and least tools standpoint.
However, 12 point are lighter, slightly smaller, more pleasant to use. In quality tools, not a lot of difference in grip power, but 6 point are slightly better if they fit well. In cheap tools, 6 points are a major advantage, as cheap 12 points tend to round off bolts more.
So, to minimize tools and cost, buy one set of cheap 6 points. Choice of chrome or impact, depending on your use and preference.
If you're not a minimalist and cost not the primary concern buy high quality chrome sockets (Snap-on and Proto, in my opinion) in 12 point AND 6 point, and have 6 point impacts also. Then, use the ones you prefer for each task.