LOL :) No, your math is wrong and meaningless. Start with the fact that "average" and "unblocked" are slightly different things.
Lets run these setups in a worst case scenario on heroic morchok:
Stomp -> Hit -> Hit in the Sta. setup and Stomp -> Block -> Block in the CTC setup.
according to WOL I take about 40k Hits on average and the stomp is about 105k
Stamina Setup: 249k-105 -40k -40k = 64k (25%)
CTC Setup: 210 -105- 28 - 28 = 49 (23%)
So the stamina setup has a slightly better outcome on top of that you would also trigger pride after the first hit but since its a worst case it didn't proc ;). So if your gear isn't top notch the stamina setup might be at least a viable approach and as soon as your gear progresses and ctc is easier to obtain stamina after ctc is the way to go.