Probably because blocking is flawless in a game where blocking high/low wrong only takes away more guard meter and doesn't actually go through the block
I concur with Sima. What in the flying fuck are you talking about? Aside from the fact that it's not a guard meter and you will need every ounce of it you've got if you want to be in any way offensive and not lose momentum, if you actually try this so-called 'flawless blocking' against someone who knows what he's doing you will find yourself dead dead dead in a matter of seconds.
The main reason anyone would find it 'boring' is there's a lot more in the way of footsies and controlling space rather than directly running up and smacking them in the head for some hot in-your-face action. Which, if you're into the zoning, is seriously very good shit and is very hard to keep track of, but it's not at all flashy. So if you're not interested in that, then yeah, it's not for you. But it's extremely rewarding if you are.
Anyway, I gave my suggestion, and plenty of other ones given here are good, it's all a matter of what you're looking for and how much available competition is around. So let's cut with the ignorant crap about games that y'all don't understand, 'kay?