Sony manager Kenta Honjo confirmed with very clear words that there will be new A-mount products and specifically new A-mount cameras in future. He also added that Sony also wants to improve the E-mount system so that it can support sport photographers. That means they want to release the right lenses and also improve the EVF so that it has virtually no lag.
Personal note: Thanks Kenta Honjo for mentioning SonyAlphaRumors community as a valuable source for spreading the “Alpha Gospel”. Thanks :)