It doesn't look like you've studied that much.
Being able to end a fight with a single strike is a huge asset.
If the ref hadn't stepped in in the first fight, JDS would have mauled Cain for 5 rounds too, and then all of you who think that 10-9 rounds show superiority would have been really impressed.
The reason Cain dominated the rematch and looked so comfortable, was because he landed a huge punch in R1, followed by some hard GnP.
The fact that he couldn't finish JDS over the next 22 minutes does not bode well for him.
The fact that JDS got up from every single TD should be considered too.
Don't get me wrong, I probably favor Cain, but only slightly.
Almost a coin flip, but one guy is going to get way too much credit from all you "analysts" for winning this.
Whoever lands a hard punch in the first 2-3 minutes will probably win the fight.