FVF and SJF are great blends. They take a lot of heat from people because of the moisture content. Cubing is the best way to smoke them IMO, but here's what I found the best way and has never let me down. I take 4 or so 6" flakes, tins are 3" but it doesn't matter. I take my time and cut them up (2 at a time) into cubes a little over 1/8". I spread them over a glass plate and let them sit overnight. Different area humidity is going to be a factor in any tobacco drying. If it's not to humid, the next day they'll be hard and will "ting" when you drop them on the plate. They look dry but they're not. The centers because of the thickness still hold moisture. Most people will smoke it because it will fire up. I take an old tin and put the beauties in there for a day or two. When you open the tin they'll be moist again. The water is spreading out in the cube. So it's back on the plate for another night. The next day the "ting" again, but if you look real close the centers will be a little darker. I put it back in the tin for another day or so. Now when I open the tin, there comes the decision. They will be soft again, but are they soft enough to set out for 15 minutes and be a good smoke, not one where I'm smoking steam. If there still a little too wet its back on a plate again. Seems like a lot of work, but really you're preparing a large amount of tobacco that will last for weeks in the tin (or months - I smoke it up). They will smolder like nice briquettes. I tap fill a bowl and not smoking any steam, or having swelling issues. Have never had to relight just do a carburetor hit (finger over the bowl) and it will fire right up. Smokes down to ash with no doddle and because you've not smoked steam with the flake you get the entire true flavor from it.
You can always use a lamp or even microwave it. I find you lose some of the flavor and still end up with an internal moisture issue which means you're smoking steam with the tobacco. This thread will probably give you many ways to do it, and makes people happy. Try this one time and a guarantee you'll have a tin of great cubes and kindling for the top for many bowls.
Craig