It's foolish to pretend it's either / or. At 60% enrichment the IRGC had enough for about 11 bombs. With their known (past tense) capacity, further refinement to 90% was a matter of weeks. And they're well on their way to building ICBMs, which by definition could reach anywhere in the US.
Your added stipulation about "avoiding detection" doesn't exist, and is irrelevant. Missile interception is not a guarantee, and depending on it with nukes is beyond foolish. In the same category as calling for US boots on the ground in Iran.
It's foolish to pretend it's either / or. At 60% enrichment the IRGC had enough for about 11 bombs. With their known (past tense) capacity, further refinement to 90% was a matter of weeks. And they're well on their way to building ICBMs, which by definition could reach anywhere in the US.
Your added stipulation about "avoiding detection" doesn't exist, and is irrelevant. Missile interception is not a guarantee, and depending on it with nukes is beyond foolish. In the same category as calling for US boots on the ground in Iran.