Research here: tirerack.com

They will show all the choices. You will find out that there are more than one class of "All Season" tires. And of course a lot of brands and models within the brands for each class. You can find ratings for each tire against others in its category...

This is the largest site for buying tires. And a lot of people put their reviews and ratings of their tires on it. It might be too much information, but there is no substitute for good research to make you confident of your final choice. After research, you don't have to buy it from them if you can find the same tire cheaper elsewhere. But I have great experience buying from them too.