Andyy
In which case it's the JFHQ(A) that's been added. The "strike" element would still need plenty of ISTAR-related product and associated IER. In fact the bloke who wrote the original ST(S) which did include the "strike" element went on to become DACOS(Av) at fleet with specific responsibility for Carrier Strike. He was pretty clear that you couldn't do the "strike" ISTAR from another platform.
I also remember the JFHQ(A) plans and they were also trying to cost bespoke platform designs, never mind CVS conversions. It's JFHQ(A) that has developed requirement creep, not CVF - although to be fair, I'm not sure JFHQ(A) is even an endorsed requirement.