Synthogy Ivory, Steinway Authorized Garritan or EastWest/Quantum Leap Pianos

[TiPo]

Hello to all,

I have listened to the demo samples of all 3 (I think the 3 best in the today's market) of the Virtual Piano Instruments mentioned in the title of this post and I am having trouble deciding which one should I buy. The most authentic sounding might be the Garritan, but what I am also looking for is the one that can be used best for music production purposes that is authentic enough and also easy to implement its sound into a mix of other instruments.

I am looking for people who have actual first hand experiences and mostly mixing experiences with any or all of these V.I.s.
Need some input from people who are using these instruments.
Please share your honest opinion which one you like the most and why.

Thank you!

Tipo