You're welcome to your opinion. That opinion is incorrect, however, as it flies in the face of hard facts. Sorry - not going to convince me that winter tires are not far superior and safer than "all season" tires. Winter tires typically outperform "all season" tires by a factor of 5-20%, depending on the activity and the amount of ice/snow on the road. This is fact.
If you needed to come to an emergency stop, and the car with winter tires could come to that stop in 60 feet with 5-10 feet to spare: what do you think the result would be with "all-season" tires? You'd be making an insurance report. As good a driver as you may be, there's always the unexpected. I typically drive like people are out to kill me (as a result of riding a motorcycle), but idiots still do things that are unexpected. You can't control these things, but you can give yourself a better chance of not becoming involved in the accident.
I will agree that all-season tires are better than summer tires in winter. This is due to the compound. Winter tires are vastly superior in winter conditions though, as they have a much softer compound and more aggressive tread patterns. This is fact, no matter how much you may argue otherwise. All seasons is a misnomer. "Not as bad as summer tires in non-extreme winter conditions" is probably a better description, but that doesn't roll off the tongue on the marketing side.
Edit: in the end, you may not see me as being someone who can reasonably speak on the benefits of tires, even given that I build and race cars, and used to race motorcycles, and have spent literally 10's of thousands on tires over the years for my street and track cars. Go read some articles on winter versus "all-season" tires - I can guarantee you won't find anyone who is respected in the car industry that would not choose them in the winter, for both performance and safety reasons. In the end, it's your choice, but I urge people to gather as much knowledge as they can on the subject before dismissing the benefits of snow tires.