Yes but let's not forget the source material, here. Spock's resurrection was worse.

Yeah, but who knows what sort of physiology Tribbles have got going on. We don't really even know for sure that the thing was dead to begin with. Maybe it was just in a dying sort of catatonic state.

Yes, that was a bit silly. There are definitely some plot holes that I won't argue with, I was just addressing a couple of your main points.

I rationalize that by assuming that the curing agent from Khan's blood gets integrated into future medicine, and is taken into account when radiation levels are stated. When Worf warns that radiation in the ship is reaching dangerous levels, perhaps that's a level already far above what would have been fatal before Khan-medicine.

Yeah that's fair enough. I can't argue that, but I can nitpick certain parts of your rationale. It seems to me like a lot of people have a hard time suspending disbelief when things don't go as they expect, even if there are reasonable (or at least plausible) alternative explanations.