I've been running Blizzaks for the last ten years on several trucks, my personal preference and opinion is that the BFG AT's are fantastic three season tires, but the tread is just too chunky for winter.
Snow isn't the big deal for me, its more the stopping on ice, and theres no substitute for a dedicated winter tire like the Blizzak, plus the salt doesn't beat the hell out of my summer wheels.
Don't know about the Toyos, but having used Blizzaks, and the Michelin X Ice on at least one truck in the past, plus the wifes Edge, they're pretty similar.
Don't think you'd be disappointed with either of them.
Always amazes me how much quieter they are than the BFG's.
Open Country above, Blizzaks below.
Its those extra grooves that assist in grip on the ice, from the pics I'd say Toyos are not a dedicated winter tire choice.