Exactly, that's the most important thing, get on with it!
Let's order 10 of each today, and see how they do. Just 20 birds, buy or lease, I think the added cost of small-number procurement and operating two types is offset by the lesser strain on the KC-135 fleet, so why not? Of course those 10 A330s will have to be built in France, as it's not viable to set up a line for so few. But I'd reckon it's a small price, and it's still quite some work for US suppliers. And whichever one doesn't eventually get taken on, can be easily sold.
Yup, F-16. At least, if I got my infrastructure sorted out and don't plan on pissing off the US.