Yes; It's got a good adaptation from the manga. It's taking it's time and while the animation isn't out standing, it's definitely getting attention and therefore puts it above average.
No; It's a shonen, and like all shonen's it's story is very predictable in that the MC(Deku, in this case), is always expected to win. And even if he doesn't, they go through the whole "learn from it and improve for the next time" cliche.
Go watch three episodes and figure it out for yourself.
We also have a Boku no Hero Academia thread, just use that next time.