and there should be plenty of space between the individual components. The components that are unique are the vital ones for the system. The launchers are replaceable.
That assumes Ukraine got a full battery, that they had the foresight to space them properly(or the area where they were deployed has enough space for such) and discounts the fact that the Kh-47 has a 250kg warhead. While Ukraine has gotten some of the latest stuff, evidence so far shows they aren't getting the full complement of anything and everything is piecemeal and in the video itself we can se the battery not firing anymore after 32 missiles which would indicate that it only had two PAC-3 launchers available
Damaging just a single one of those two launchers means a 50% reduction in interception capability for that battery, no matter how you spin it. Can it be replaced?. Sure, but how long will it take while that gap exists and can be further exploited by Russia.
At the end of the day, is all especulation and unless the Ukranians release pics(or they get leaked) claims can go either way and US claims are just as reliable as that of the RuMoD or UkrMoD unless provided with proof.
That being said, if we had witnessed a similar situation with an S-400 battery, with even just a TEL getting taken out but the rest of the battery being operative(as some are claiming about the Patriot), you and a few others would have gone out of your way to claim how Russian air defense is a failure and the S-400's are shit, so...
Another depot went up, this time in Nikolaev