I'm trying not to bite but......
"So it wont be as capable as it should be when it enters service and it will only be as capable as it should be if we spend more money on it "
Should maybe read could. Bit like every other piece of equipment purchased by the MOD. How many things are stil in their original state with no upgrade/enhancement/improvement?
I think your title says it all.............Seldomfitforpurpose