I largely agree. Many people seem to think engine didn't immediately explode = bestest oil/fuel/other mix on the planet, most super dee duper blend of 11 herbs and spices ever discovered, anything else will cause immediate engine failure.
Doesn't really matter, most of what people run will be just fine. Lots of right ways to skin this cat. Much more important is to TUNE for what you run.
When I mixed my own, it was 4oz oil to 1 gallon gas. Mix can is clearly marked, and it only ever contained mixed fuel. Add oil before adding fuel, even if all I planned to fuel from that can that day was a four stroke engine. Better to run a four stroke on two stroke mix, than accidentally run a two stroke on straight gas.
The mix oil I used also had no dye, or very little dye. More than once I wasn't 100% sure oil got added, and dosed the can again. I knew it was a double dose when the saw exhaust smelled much more strongly of two stroke mix. 100% fine with me, 16:1 is a whole lot better than 128:0.