Hypothetical match, obviously. Personal note, I never saw either of these great dogs. From what I've been able to gather, Tornado usually lists as bigger, around 42 lbs pit weight, while Queen of Hearts is usually shown as around 38 lbs pit weight (if weights are given). This would put Queen of Hearts going some way uphill, so what if we could magically level the weights? My understanding is this battle was talked about between both camps but never came off due to the weight discrepancy i.e. Tornado's handlers didn't want to come down in weight, nor did Queen of Hearts' handlers want to come up in weight. I sure don't blame either of them, given the quality of the opposition!
If any of this is incorrect please feel free to correct me, or add facts you know. I was curious as to which dog you think would win if they could somehow have figured out a solution to the weight difficulty. My own thoughts on this are that Tornado was too big & too good (while acknowledging how great Queen of Hearts was too; this is just the way I would wager), but it's only an opinion & mere speculation anyway as these 2 awesome warriors are long gone now. I'm intrigued by truly great dogs & wonder how things would go if they did go.