I'll be honest, I was pretty sure I was on point, but apparently I was vastly below it.
So let me try to list it out, could you explain where my confusion lies
@Mechanis?
A) We get 5 Armor Swaps per SAP (An Armor Swap defined as "Converting one type of Armor used by a Detachment to another")
B) We are swapping the armor of 41 Detachments total
-B2) Of those, the Battlecasting Circles get a second Armor Swap each to give all of their Psykers Ithilmar armor for maximum protection. There are 7 of those across the desired refit target
C) The Turn Plan is working with 7 Battlecasting Detachments, and 33 non-Battlecasting detachments. For a total of 47 required Armor Swaps
D) 47 Armor Swaps would require 9.4 SAP (Which is most of what was committed here, so we are overspent, but not by as much as you claimed)
So where's the problem in my outlook? I am genuinely asking here and not trying to be sarcastic. At worst, we might have to miss the basic Militia Warhost because we
are a little overspent based on my math here, but it's not to the level where we should require two or three turns of spending nothing but SAP refitting.