Bring back the Lavi?

Every time I do a post that laments the cancellation of the F-22, or that discusses Israel's debates over the cost of the F-35 or the debate over whether to purchase a new version of the F-15, someone (usually the same person) drops me a comment about the cancellation of the Lavi - the jet fighter that Israel was developing itself and decided to cancel 23 years ago. And every time, I read the