WEBF,
I find myself in agreement with you. The UK needs its carriers AND ALL THE STUFF THAT GOES WITH THEM. So we need the manning, the right aircraft and the right warships to go with them.
Would you argue that the it should be the very best aircraft available? So, -C. Build up the manning in good time to build the new fleet. Keep the build going for the Ds and Fs, counter mine, AEW, various helos, etc, etc.
Most of that is not my territory, obviously. But for God's sake, get the right air on those decks.