Exactly.
I was pretty sure by late in the morning given the setup with the big, slow-moving MCS in TN/KY that serious convection would have trouble getting going further north...and sure enough, the most favorable dynamics weren't able to push further north than southern KY.
That being said, we won't be able to truly compare 1974 to 2011 until we get all the numbers in...number of strong and violent tornados, EF-3/EF-4/EF-5, track lengths, etc. But I'm pretty sure we will fall well short of the Super Outbreak in just about every category, except damage and deaths (and maybe sheer number of twisters). But that is more due to where exactly the strongest/most dangerous storms tracked.