Bluestack Vs Andy - which is better Android Emulator

Since this is topic of discussion at eTI and Savera has already taken charge of providing help with on queries over this forum related to Andy. I have one simple question which is also asked many times over internet that which one is better from Bluestack and Andy.

I want to know your personal experience, only reply if you have used both.

I will also post my views once I install and evaluate Andy.. thanks to post by Savera for brining it to my knowledge.