I think the bigger nail in the shield's coffin would be that it basically doesn't work, is a waste of money, and as you pointed out, 'vending machine nukes' or suitcase ones. I think the problem with the F/A-22 that others probably pointed out is that in this war on 'terror' a F-15 can do the same job the Raptor can.
The article referring to India's pilots scoring hits on US planes doesn't say that India is a threat but that we're getting lazy and working on pet projects like Anubis pointed out.
Personally? I don't really see a reason for the F/A-22 when we can't even get basic body-armor and rifles to the troops in Iraq.