Well, we can enforce the 100% fuel, but we can't reliably enforce the altitude restriction nor a speed restriction. The T+60 rule, in this case, also helps to limit the altitude, since at some point, the bombers have to stop climbing and start covering some ground. Another factor of the fuel burn is that the bombers will not lighten up like they do in the MA. If the bombers take off with 100%, they'll have 10 hours of endurance at the start, and 8.5 to 8 hours of endurance remaining at the end of the frame. Furthermore, they'll climb about 1/2 as fast as they do with 50% fuel. Frame 1, it was a struggle for the bombers to climb to 20,000 feet and make the target by T+60. Given the same distances to fly, they'll maybe make 12-15,000 feet over the same distance, and then fly at lower ground speeds to get to the target as a result of the lower altitude. They're taking off with almost 18,000lbs of fuel, and will land with around 12,000 lbs. So, lets think about the ramifications of that when we start talking about mandating 100% fuel at takeoff.
I'll stand by my previous statements regarding that the perception of typical bomber interceptions is wrong, and that the misperception is what's driving us to this, rather than either (a)historical operating procedures, (b)aerodynamic fundamentals, (c) any appreciation for the patience required for high-altitude bomber interception.
My $.02.