FVF would definitely get my vote, followed by Dunhill Flake.
But I'm not sure I've ever had a VA flake that threatened to bite if not smoked carefully.
Bob
John Patton's Quadruple Virginia (but to achieve magnificence, it must be aged a couple years)
Also, I 2ndalgenib's recommendation of GLP Union Square. I just had a bowlful the other day,
and it was as much fun as anything I've done with my clothes on in a long time.
Bright CR Flake and Glengarry Flake do not have any bite.
I will throw in my nomination for Dunhill Flake. I recently discovered this one and have been working through a three year old tin.