Much of it!? Everything pertaining to manned aircraft is bogus. You are relying on bogus sources. Which recounts of manned aircraft shot down in any of those lists is 'valid'?
In addition, the Iranians have been feverishly working on stealth tracking technology. They may have well figured it out.
As far as I can tell we no longer operate formal Wild Weasel Squadrons - if so then we are counting on HARM's launched by not the most experienced pilots. How dumb will we look when the Iranians bring down a B-2? Using the cell phone network as their eyes.