Towers should have a better aggro indicator

That dinky little indicator at the top has got to go. When the towers had an outline, you KNEW you were the one with aggro, but in the heat of a dive or if your camera isn't positioned properly to see the top of the tower, then it's rather hard to notice that you have aggro.

I propose we bring back the outline indicator of old to indicate that the tower is attacking you, because the small line and the sound effect that gets lost in the sound of the abilities being cast just isn't enough.

Pros and cons of this change? Would you like it? What would you rather have?