Scared about Sona Tweaking

I was reading the response that riot gave for the Sona nerfs and what kind of scared me was players wanting power of Q to be shifted to her other abilities. I'm not to thrilled about that. Sona is a very high risk high reward champ and if you nerf her Q and passive...there will be no reason to harass. Going in for a Q against a Leona, Thresh, or Blitz just would not be worth the risk. I understand her heal and speed buff was areas that players wanted some changes but changing any part of the Q, AA, and Power chord combo would impact her harass too much. Some people were saying that they don't like the aggressive play style, but sorry to say...if you do not like that play style, then you have to play Nami.

I honestly feel sona is fine as is. Thresh and blitz just need to be tone down...and maybe janna.