So if I block, I get to go first in the next phase regardless of my DEX against my attacker (if we share the same phase). Compare this to if I don't block, then I get an extra attack (the one I would have lost from blocking) AND I would get to attack him before he attacks me, because I still have the attack I haven't used to block. Even if he attacks me first, I would still get to attack him next before he attacks me a second time.
Now, I understand that blocking would be useful if someone has a high OCV and low DCV as a form of defense, but even then, wouldn't you have to block every time to avoid getting hit?
So I ask: what's the point of using the Block maneuver? There seems to be no benefit except if you just don't want to hurt your attacker.