I have read in the news that the success was determined based on the 'missed distance' calculation. If it missed the target, I wouldn't be too optimistic.
Yeah, it seems fishy that IAF claims that it tested Astra missile in Kolkata causing Sonic boom while now it says that test is about to start. Really strange.
The problem with USA is that they overpay for defence items. Their entire economy is based on defence industrial complex. They don't care much about cost as the industry is fully indigenous and the money only circulates within