First, you don't need zero carbs to carb load/deplete. There has been considerable work done in this area with endurance athletes. Generally cutting carbs to about 30 - 40% of the total intake is low enough in conjunction with a depleting workout, then load (70% carb intake) for 24 - 48 hrs.
I estimate that over 12 meals you'll be consuming 1220 grams of CHO. For most athletes to completely reload after glycogen depletion, it takes about 500 - 600 grams over 24 hrs. 1200 is overkill and that's assuming you actually deplete all the muscles and that is unlikely.
To glycogen deplete the quads for example, one would cycle at 75% VO2 max (about 85% max HR) for about 90 minutes then perform a series of sprints. That would result in very low glycogen concentrations. Given the fact that your liver will be depleted, I really doubt if you're going to be able to deplete the muscles because you'll be so systemically fatigued and hypoglycemic.
Simple sugars are fine for the first few meals. Generally with endurance athletes the recommendation is simple sugars for the first 24 hrs then complex for the next 24 hrs.
Having said all of this, if you've had success with this before, then don't change anything. Experiment later.
I question the fat loading with MCT. MCTs do not get into circulation as fat. You'll find your ketone bodies increase considerably when taking MCT oil, even with plenty of carbs. MCT does not escape in chylomicrons as LCTs do. The resulting catabolism of MCTs by the liver may increase VLDL production but only LCTs will make it out. Better off with a fatty sirloin steak or two than MCTs. Tastes better and is less likely to cause metabolic acidosis and make you feel like crap the day of the show.
Keeping insulin down the day before is a good idea to reduce sodium retention. Once muscles are glycogen loaded, if they are not used, they will retain their glycogen unlike the liver. Keep the water up but cut in half on friday and drop the sodium by half 36 hours out from prejudging. That should do the trick. If you're feeling a little flat in the morning, a little simple sugar and water should fill you out and increase vascularity, but not blur you out. A light mixed meal and some fluids between prejudging and finals is fine, but do not exceed the level of sodium you consumed the day before.
Just my two cents.
W6