houston we may have a problem, page-7

Just a little more on this, I am wondering whether it is possible that the enriched grade of the uranium may possibly be less if it is at all possible to use the mach 5/50 stacked round tech? it hasn't been possible to attain these velocities before using conventional methods! so it may play some part in what the required amount of enrichment is for the critical point to reach explosive levels perhaps?

Sort of a trade off? increase in one aspect "may" cause a decrease in another aspect?