well im not that sure about that
in 3v3 its indeed very powerful
in a 5v5 it would change the defense - being more room based than enemy based (omg can someone understand what i mean?)
because when the enemey has the possibility to shoot at the range of outside the pbox instantly.
After a few 3on3 matches I think the rmb power is quite ok. Most of the goals were still scored the old way. And I really like this new setting because it adds lots of variations to the gameplay.
From what i have read on the db.net homepage the changes sound good i think its time for a "GG DavidM" but i havent played with yet so i might just retract my comment