PS: I've eaten and enjoyed all three. Never a problem (so far).
Exactly so. I have not tried fugu, but I eat sashimi salmon weekly (and occasionally ahi) and have never had an issue. Our local Wegman's market (Upstate NY) has a great sushi counter that I trust. The salmon claims to be from New Zealand and arrives frozen; it's usually good for at least two days after thawing. One time I inadvertently let a serving sit in the fridge for three days and it smelled unholy so I tossed it, but that was entirely my own fault.
Baked salmon is good, grilled salmon is sublime, but raw salmon with real wasabi and a touch of soy is the best.